Internally vs externally regulated alternator Wire up for the internally regulated alternator is below, simple, easy, works for millions of cars, wired as GM did it. The clock position varies from car to car. The 1-wire, which is great choice for a clean setup and easy installation, the 3-wire OEM-style replacement, or the earliest style externally regulated alternator. Don't assume that because it is Bosch, it is Internally regulated, I found out the hard way. The two in the first picture are external regulated. I am planning to run a new 8AWG wire from the new alternator to the horn relay bus bar as recommended earlier in this post. The bracket configuration is the same for the external and internal alternators. But it also has a small metal box (maybe one inch by two inches) attached to the back of the alternator with two wires. On the other hand, an external regulator does not fit inside the Feb 26, 2009 · The internally-regulated alternators throw more amps at idle and low speed. Externally Regulated Alternators. It has the same housing bolt pattern as the 10DN. Based on the 2H FSM, it's clear that we have an externally regulated alternator. In summary, voltage regulation is a critical component of an alternator, ensuring that the electrical systems in a vehicle receive a steady voltage. External Alternator Regulator. Often it is hooked directly to the bat post on the alternator, but the problem with that is that it reads voltage at the alternator instead of at the junction block where it should be. . These external regulators work in tandem with the built in regulator-rectifier. Internally regulated alternators have a built-in voltage regulator that maintains a constant charging voltage. MARVELOUS. Rob Siegel. Jul 24, 2007 · OR you have an alternator that is external regulated OR you have an alternator that is internal regulated. May 14, 2020 · Be careful as you look up part#s. " Problem is that all the generator vendors I talk to don't know what this means. What power generators are "internally regulated"? Oct 29, 2020 · The 10DN was an externally regulated alternator typically found from the early 60’s through the early 70’s. They were used after generators were phased out from the mid 60’s until around 1985, when Ford introduced an internally regulated unit. AL-82 (or AL82X) is commonly used for internally regulated alternators. Some common backup alternators are the accessory-drive mounted SD-20 alternator and the SD-8 PM alternator, both available from B&C Specialty Products. An internally regulated alternator will use a 12V feed from your harness (GM convention is a brown wire from the ignition harness) to provide the regulator with the required 12V "excitation" voltage. Apr 22, 2009 · Hi everyone, I am needing some help. the first post marked 1 you can leave alone unless you'd like to add warning lights to the inside of ur mustang. Obviously it is not an internally regulated alternator so I'm going to re-install the stock voltage regulator and I'll let you all know the results. I ask because I see that the origional No. Quick description of how to convert / make an internally regulated Denso hairpin / segment conductor alternator to external for use with ours or another comp Jul 1, 2016 · Whether you’re looking for a simple aftermarket replacement or a heavy-duty performance alternator, Speedway Motors offers three main types of alternators that GM originally designed. The first-generation CS-style alternators have overheating and rear bearing issues; but those from '96 (???) and newer are re-designed and seem to be Sep 4, 2020 · Yep, you got it. The motor has a intenaly regulated alternator on it the the bronco was externally regulated so what I'm wondering is how do I convert to internally regulated. You can even loop a short wire from 2 over to the large output terminal on the back of the alternator. '67 GMC 2500, 292, 4spd, AC How Alternators & Regulators Work PLUS External vs. This can be used for engine conversions or when the ECM has failed and does not regulate the charging properly. Jun 1, 2021 · Electronic regulators can be mounted internally (inside the alternator) or externally (somewhere else). Aug 9, 2015 · This is providing that the alternator is the SI internal regulated type, and not the old external regulated style. If you don't already have an external regulator, Sterling Power makes one that connects to internally regulated alternators without further conversion. Aug 9, 2023 · How External Alternator Regulators are Transforming the Boating and RV Industries Are you considering whether you need an external alternator regulator for your sailboat, RV, or van? In this article, we’ll explore the benefits of this technology compared to standard internal alternators. Jan 23, 2007 · Is there any advantage to an internally regulated alternator over an externally regulated alternator? I am aware that there is an advantage of a three wire alternator over a one wire alternator. Most external regulator alternator were only 37 amp for non-A/C applications and 63 amp for A/C. Jul 21, 2015 · The typical rebuilt external regulated Alternator sold by most flaps today, is listed as having 50 or 60Amps. Jan 15, 2015 · So I still have my 60amp factory alternator on my 84. What I would consider an externally regulated alternator would be one where the regulator is mounted to the rear of the unit and housed in a plastic cover. It's a 3-wire type (2-prong sensor/activator plug). The odd thing is that no external regulator exists on this car. Jun 1, 2019 · Now for the rewiring. Seems to be a lot of conflicting information when I go to YouTube video searches. I have an external regulator alternator on my '56,210, and would like to replace it with an internal regulator alternator. Do yourself a favor and don't even think about the one on the right. I'm looking for a replacement alternator for the engine that can fit like stock (with a vacuum pump for the booster) however if it's possible I would like to convert it to an internally regulated alternator. This could be because the AL-82 superseded the earlier AL-78 as a replacement part. The GM CS series works the same was the Denso internal fan type does. Mar 19, 2007 · The new M&H harness does have the four wire connector. My last question was about drivetrain alignment in the chassis and the prompt response was awesome I'm hoping this question is as easy to answer as the last one. The one in the second picture is internal regulated. You can't do what you seem to want to do. Q. The alternator that came on the car is internally regulated I think. But generally, an alternator (that’s not computer controlled) with an internal regulator will have three terminals. When you see a terminal marked F on an alternator it's always an external regulated alternator. The VR is in the box above the connector. In theory the external regulator could be wired into the alternator (one wire would need to be soldered to the field coil). I have a 62 hp Yanmar engine with I think a 12 volt 50 amp internally regulated alternator. I'd like to be able run the engine and to manually adjust the voltage so I can fast charge my batteries and equalize them from time to time. That's reason enough to ditch the external-regulated alternator for a 10- or 12-SI internal regulated unit in my book. Are there internally regulated three wire alternators? I would like to run electric fans, and the 12SI alternator has one wired for 94 amps output. Oct 16, 2023 · If repairing an internally regulated alternator, replace the zener diode and connect the battery’s voltage to its cathode end before reattaching it. 1970 Nova Alternator Wiring Question Chevy Forum. . Nov 7, 2013 · I read a dozen instructive posts for zapping my external regulator and popping in a cheap, easy-to-find 10SI Delco type with internal regulation. It is hidden away on the front radiator core support. Sep 14, 2008 · There was an alternator upgrade on the M-25 and XP (shown in the manual wiring schematics) that has external V sense on the internal regulator, so it's not "universal" (ugggh) that our alts don't have external V sense. The terminals are as follows: car is a 72 monte carlo easy way to convert a GM externally regulated charging system over to an internally regualted without cutting any wires Oct 20, 2016 · Internal regulated alternator are no less reliable than external regulated ones Internal regulated alternators have been around for years, almost every vehicle manufactured today has internal regulated alternator . Replaced the externally regulated 10DN. 95% of these old trucks don't need anything close to that much. No wires, just plug and play. Here is a how-to for the conversion from an external regulator alternator to a "SI" internal regulator alternator. But on those models, you only need either L or IG, it will excite with one. Feb 19, 2022 · Answer (1 of 4): Since the mid-70’s popular American alternators all have internal regulators. You must modify your wiring if your car had an external regulator from the factory. 1 wire alternators are OE for a lot of makes and models. Dec 4, 2020 · Alternator on the left is an internally regulated one, right is the externally regulated unit. Also some smaller browns to 14-pin. Aug 20, 2009 · Ok, I need a little assistance. The alternator is a 12SI, 94 amp, at 3:00 (AC-DELCO # 321-266, Lester #7294-3 which is out of a 1984 Chevy Camaro, with 5. Aug 21, 2020 · Yes GM introduced the internally regulated SI alternating current 'Generators' to replace the externally regulated DN models. One-wire alternators self-excite (start) using interna Jun 6, 2014 · The newer 3 wire 10-SI alternators (1973-up) have an internal regulator. D- ground, this is a brown ground strap from D- to one of the bolts on the engine case parting line. they don't make internally Mar 27, 2009 · This is an inexpensive way to get a brand new, not rebuilt, 90 amp externally regulated marine rated and built alternator for about $215. I could NOT get these parts at any parts store or online Feb 16, 2015 · After converting to the internally regulated alternator a problem showed up: When I turn the key off the engine stays running. Aug 21, 2023 · Something I bought recently for my 68 to throw in my trunk supply/tool box was the plug in conversion kit to where if I'm out somewhere and I cannot find an external regulator and/or an externally regulated alternator, at least then I have the added option to put on an internally regulated alternator and have it be a bolt in/plug in changeover. - side to alternator, ignition switch, headlight switch, etc. According to the manual, I can have a significantly reduced size generator if the generator is "internally regulated. You have 4 wires running to the external voltage regulator. Control of the dash idiot light is lost if this is used. Mar 30, 2013 · Well, after my long 1200 mile adventure without a voltage regulator, I had my alternator rebuilt and then I installed a self exciting, internal voltage regulator. The second advantage is that, on a newer internally-regulated unit, the brush pack and the regulator are part of the same easily-removable module, whereas an old externally-regulated alternator must be disassembled to change the brushes. How To 1979 Alternator Upgrade Rx7club Com Mazda Rx7 Forum. Internal vs. So what I would like to do is have this converted to externally regulated so I Jan 11, 2021 · I also have a 66 140HP with A/C and use the internally regulated alternator. Internal regulated alternators are basically one wire hookup from B+ post to battery Aug 29, 2020 · I am looking to add a backup generator to a 10 HP Franklin Electric water well. Dec 19, 2017 · Hello, I'm looking for help with my LN130 1990 2LT engine with the externally regulated alternator (27020-54411). Key reasons to use an external alternator regulator include: May 6, 2017 · The 336D shares the 35 Amp alternator and external mechanical voltage regulator found in several '60s and '70s Datsun/Nissan cars/small pickups. blue, white, red, and brown. My biggest questions are: Sep 23, 2014 · Go to "F. Older alternators have external regulators, whereas newer ones have built-in voltage regulators. If you had an external regulator, it would be on the left side of the engine bay beside the ignition box. Really not a big deal. angela _____ Sep 10, 2018 · Original alternator (left) and new internally-regulated alternator (right). I put the 'generator' light in anyway, it does indicate when the ignition is turned on. Whether it's inside the alternator, or outside. Wiring looks pretty straight forward. The bigger difference is in the alternator output. It takes less than a half hour to open the alternator, loop out the field regulator wire, and set it up so it can be externally regulated or switched back to the internal as a backup. However, the voltage regulator in an internally regulated Jan 14, 2006 · We have a 1982 SC and the alternator is definately internally regulated. I'm planning to convert my external regulator system to a 10SI internal regulated alternator this week. #wtr Jan 4, 2025 · As for finding a 1 wire alternator “in the middle of nowhere” it may be easier than finding a 70’s Mopar alternator. One of our favorite external smart regulators are the Balmar regulators. May 27, 2010 · Take any 55A alternator to any competent shop, or read some of the 12v "bible" type books. Exactly what wires go to an alternator will depend on the system design. If the pins are aligned like this "- -" on the side, then it is an internal regulated alternator. 00. so my question is, can you take an alternator that is internally regulated and bypass the regulator so you can run an external regulator? let's say my alternator will only put out 14. Unplug the voltage reg. If you can post a few pics of the Alt and the wiring coming off it, it may help some ID what you have. Jul 27, 2023 · Not so fast! The externally regulated alternators also have a two pin connector and power stud. internal. The difference externally is the black or brown regulator vs the brush box (white). An external alternator regulator controls the voltage and current output of an alternator, safeguarding batteries from overcharging and extending their lifespan. AL-78 (or AL78X) is a common generic reference for the external regulated alternator. and have finally come to the realization that I just don't know enough about all these variations to be able to make an informed decision. Internal regulator alternators typically run 63 amps and up, which is important if you have added Feb 6, 2002 · -Changed out my externally regulated VR for an internally regulated alternator. This is an external regulator in a 1965 Mercury Parklane. It would use the 2-wire white Mar 19, 2008 · Actually, I think the number 2 spade on the internal voltage regulator is the voltage sensing wire. Right now, I've got a basically stock electrical system on my 70 EB. It leaves the internal regulator fully functional should the external one fail. Sep 11, 2023 · In this article, we hope to clarify the benefits of adding an alternator regulator to your energy system. External alternator regulators May 15, 2014 · You have an internally regulated alternator. According to the Bentley manual pages 270-10 and 270-11, 1978-1981 are externally regulated (voltage regulator) and 1982-83 are internal. Delco made a internally regulated alternator type 10SI. Jan 29, 2008 · This alternator does not require a jumper and you can put the wire from post marked 2 straight on the batt on the alternator. The old alternator setup is as follows: A post to the right with a small nut holding on a thicker red wire and a thinner black one. Feb 19, 2005 · The original (or old) alternator in my 1974 super beetle (with an external voltage regulator) went bad, and I'm replacing with a new one (which has an internal regulator[I believe]. This part converts an externally regulated Denso alternator to a self regulating alternator. It May 14, 2020 · Be careful as you look up part#s. 4 volts, if I use an e May 18, 2011 · Electrical Systems/Wiring - How do I convert from external to internal regulated alternator - I just put a 351M in to a 1979 bronco I got with no motor. com Forums The "problem" is the Hitachi alternator's built in temperature sensing. Regardless of the name, the important difference is that they are designed to work with an external regulator. First internally regulated alternator used by GM. Aug 13, 2004 · If the pins are aligned like this "ll" on the rear, then it it is an external regulated alternator. The 10SI where the “SI” stands for “System Integrated” is an internally regulated alternator that replaced the 10DN external regulated alternators beginning in the late 60’s on into the early 80’s. then just attatch a wire from the batt to the hot side of the starter solenoid. Delco Remy 7122 (has “R” and an “F” connectors + battery and Grd connector) Looks just like the image below: The person I bought the car from had Oct 23, 2023 · On my 68 I bought the conversion plug kit and have it stored in the trunk of my car should I ever need it. I don't have an electric fan, high power amp or headlights. Anyone have some good sound advice on how to accomplish this? Thanks, Bret Parts Page . You clearly have an internally regulated alternator Jan 13, 2012 · No matter how much voltage the alternator puts outthe regulator is still seeing zero volts so it commands the alternator to work harder. Internal regulators only have 1 voltage setting. The Denso external fan internally regulated alternators do use a diode trio and the L terminal will produce a counter voltage. > > Yes, one does need a donor externally regulated > alternator to get the proper fan, just like one > needs the oil filter adapter in Now then-- the original, externally regulated alternator has four connections: B+ battery positive, fat red wire to starter terminal, and you should also have some smaller red wires to the 14-pin connector. Easy to install: 1) Disconnect your external voltage regulator leads and plug in our "Special Regulator Adapter" to the regulator lead wires. I am trying to figure if the Delco Remy alternator, which is currently in my 62 Wagon, is internally regulated or externally regulated. When you read everything online for this, most say just remove the old external regulator and then run a heavy gauge wire from the B+ on the new alternator to either The use of an external voltage regulator allows for better control and regulation of the alternator output compared to internal regulators. Anyway, I have an internally regulated alternator laying around that i got with a spare engine. while outdated, can be "boondocks" repaired with very few tools and knowhow Jul 2, 2006 · Internally regulated alternators are found on pretty much any post 1984 Toyota. I have a powermaster 1-wire alternator. More details below. Feb 27, 2024 · The voltage regulator is typically located inside the alternator and is either integrated into the alternator or mounted externally. A. you need a voltage regulator. They could be wired different ways but production automobiles and trucks have an exciter (1) tied to the igniton circuit for initiating the field and a sensing wire (2) to measure the system When wiring your new alternator with an internal voltage regulator, you must disconnect BOTH wires from the (B+) terminal on the old external voltage regulator, but keep them spliced together (they should currently have a double spade connector on the regulator), and then add the red wire from the (D+) on the regulator to make a three way splice. I called Eckler's yesterday and pointed out the problem with their item description and the "tech" guy said it is an internally regulated alternator. Common issues with externally regulated alternator wiring. May 31, 2016 · This is the alternator I have. Note: Bosch also makes an Externally Regulated alternator. Does not work with Bosch alternator!!! Fits Denso Alternator 1989-200 Nov 16, 2024 · I’m looking for information on how to convert an external regulator alternator to an internal regulated alternator. If you have AGM's or a very large bank, compared to the alternator I would suggest a beefier alternator. In this article we’ll show you how to convert a Motorola/Leece-Neville 8MR style alternator to external voltage regulation. Beyond that you would have to search far and wide to find one that was unregulated and required a remote regulator. Nov 12, 2014 · Use an externally regulated 10DN Delco alternator, as seen on late model 1965-69 Corvairs. Jul 10, 2016 · The wire clips right into the original harness and the more modernized internal regulated alternator. Many will upgrade the external (factory) regulated Alt with a 1-wire Alt and eliminate the voltage regulator found on the firewall for a "cleaner" look. Dec 7, 2015 · C3 Tech/Performance - Converting from externally regulated alternator to one wire setup - question - My regulator is going bad and sometimes, it causes the alternator to not charge at all. The two (or three) wire alternator relies on more-reliable external power from the ignition key for initial excitation to “start” the alternator. Jul 14, 2004 · I've been looking at several different types of alternator upgrades. I found a copy of the wiring diagram from external to internal on the Trifive site some time ago, but cannot find it now. Your original pictures show a 12SI unit by the tell-tale rear vent design. See below: Ammeter is backwards, + should go to battery. This is NOT present on all the rest of the internally regulated alternators. But then you see references where they are used interchangeably. I have most everything done already, but I need to replace the current alternator. or if you want more amps then it can be run to the S terminal of a CS alternator. It provides a more accurate and stable voltage regulation, which helps prolong the life of the battery and other electrical components in the vehicle. Internal Regulators (by Maine Sail): Musings Regarding External Regulation | SailboatOwners. The most noticeable difference between an internal and external alternator regulator is the former comes as a single package. It is rebuilt Nov 27, 2023 · Internal regulators are located on the back of the alternator or possibly inside the alternator case itself. Use an internally regulated 10SI or 12SI Delco alternator off a slightly later GM product. It requires NO external regulator. Now, I have had regulators fail on me in the past and on the road, I would simply replace it with one I had under the seat or Aug 27, 2001 · Hi, i cant stand my broken external voltage regulator anymore. Here i am testing an externally regulated alternator on a 1973 Lincoln SA 200 welder, and also explaining how to wire a internally regulated alternator. Feb 8, 2013 · Your alternator is externally regulated; it requires an external voltage regulator (the one on the firewall). It only has one main feed wire to it. 12 awg BAT. 1G, 3G, 4G, internal regulation, external regulation, etc. While there are more "heavy duty" alternators this one will serve most coastal cruisers quite well. *Note: According to Plane-Power, their internally regulated alternators are designed to eliminate this failure mode. The alt I removed (80 amp) was reported to have been replaced 1 year before I bought my boat and appeared to be working fine. If your alternator is the one-wire type then the charging light will not work. May 4, 2015 · The red sensing wire for the external voltage regulator to the no. A genuine one-wire alternator uses an internal link to provide the regulator with some idea of the voltage--but it's inside the case and therefore invisible. May 17, 2016 · You can now get electronic external regulators that work just like the internal ones, however. 3 terminal or it can be run to the no. Whether any of those engines/alternators made their way into the C34 I dunno, but I know that they exist on the 30s. Once you’ve done this conversion you can then use a Balmar, Wake-Speed or other external P-TYPE smart regulator. Feb 15, 2009 · How do I hookup a one wire alternator if my stock alternator was an externally regulated alternator? What do I do with the regulator and wiring harness? The only thing required to electronically hookup a one wire alternator is to run a charge wire from the battery terminal on the alternator to the positive terminal on the battery (or any Jan 14, 2008 · Hi All. I'm doing a v8 conversion on my 67. It tries charging my battery with 18v all day long, and you know what happens then fizz fizz, boom, splatter, rust. But they were not 'one wire'. I used to have an AutoMac on a puny OEM 55A alternator, essentially a cross between an internally regulated alternator and a newer external one. Sep 18, 2010 · I ask this due to the previous owner installed what I can tell an internally regulated alternator and there is an external voltage regulator mounted to the radiator core spport wired up. I kill the engine by pulling the alternator exciter wire off of the alternator. Apr 27, 2010 · Thanks for resurrecting this post. WTFfelt around and listened under the hood- sure enough, the alternator bearing is screaming. The colors of the wires called out are the "standard" colors and I can't swear that your car's wiring loom matches. Cut the blue and brown wires from the connector and crimp them together. Generator To Alternator Ford Automobiles. So, I am assuming that it is an internally regulated alternator? All of the wiring diagrams I have found show an external regulator. Datsun/Nissan later went to an internally regulated (IR) alternator of identical capacity, yielding simplified wiring and more reliable operation (the IR alternator uses a solid-state regulator system) Jun 24, 2008 · First off, hello all. Feb 12, 2024 · If you are not using an external alternator regulator, you will be dependent on the internal regulator within your alternator. Jul 15, 2015 · Internally Regulated vs. 2 terminal of the internally regulated SI alternator. Below is a picture guide on how to install it. Mar 17, 2015 · The IG terminal is 12V ignition with key on. Jan 14, 2006 · We have a 1982 SC and the alternator is definately internally regulated. I have the old external regulator type alternators on a couple of mine, they work great, because I have an external voltage regulator connected to them. VV _____ Apr 6, 2018 · The major takeaway from MS's article is that HOW you USE your boat is the singlemost important determinant in the choice of external vs. I have a old one wire alternator that I had in my race car before I took it off as I was drag racing it without alternator. In my case, that's a 63-amp with the 3 o'clock plug position. A true one wire setup. Check for regulator under the washer bottle and/or bracket on the driver side of the radiator support. lead is still being used and the alternator is chrome not origional. The number of 70’s OE mopar parts you can find in stock and on the shelf gets shorter all the time. The LM Corvair used an externally regulated alternator type 10DN with a UNIQUE to Corvair front housing and fan. Apr 18, 2005 · I have an unknown voltage externally regulated alternator on the truck we're putting together. Aug 7, 2015 · Apparently this wasn't a very interesting question Or maybe just dumb, the two-wire (external regulated) alternator needs to be replaced with a single-wire (internally-regulated) alternator with the Autowire update kits, bypassing the old voltage regulator. Its keeps up just fine with my no frills/accessory truck. Product comes with installation instructions and all components needed to use a 1985 and earlier SI series alternator on a 1964-1972 Chevelle, Nova, Impala or truck with an original wiring harness for an external voltage regulator. Come along as I walk through how I converted Lula, a 1952 Chevy Styleline, from a 12 volt externally-regulated alternator to an internally-regulated one. angela _____ Sep 22, 2023 · And in some cases, you might have to replace the alternator with one built to handle external regulation. Why? Aug 3, 2016 · If the harnesses in your car are in good shape, but you would like to get rid of your external regulated alternator and install an internal regulated alternator this kits for you. Mar 25, 2018 · The Alt is externally excited (by the instrument cluster) and internally regulated. But I would like to do the 3G swap one day anyways. Converting A Generator To An Internally Regulated Alternator Wallace Racing Jun 19, 2017 · > I am lost on the reason to use an external > regulated alternator when internal regulated > alternators are so cheap to purchase compared to > purchasing an internal regulated alternator and a > regulator. Sep 16, 2022 · I am not a wiring expert and have been researching replacing the old externally regulated alternator with an internal one-wire alternator. Delco 10Si - 12 Volt, 22-72 Amps - 1969-1983. 0L (305G) engine. Internally. It requires both an alternator designed for external regulation, and an external regulator set up properly. Here a special self exciting regulator is installed in a 10SI style alternator. The easiest way to identify that the alternator is internally or externally regulated is to look in the engine bay for the presence of a voltage regulator, usually bolted to the strut tower and having a standard type 6-pin spade By following this step-by-step guide, you can successfully wire an externally regulated alternator and ensure the efficient charging of your vehicle’s battery. It appears that the alternator is backfeeding somewhere. Aug 2, 2022 · External Regulator On Motorola 35 Amp Alternator Moyer Marine Atomic 4 Community Home Of The Afourians. s and look at *I want to install an Internal Regulated Alternator* and the then part number Part # 27555. _____ Internal Alternator Regulator Conversion Kit. Can anyone help me? An externally regulated alternator (with the same power rating as an internally regulated alternator) will provide more power to your batteries, but is more complicated to install. We used an electronically regulated (external) alternator on our river jet with a field switch on the dash, believe it or not, shutting down the charging of the alternator was good for a free 15 HP on the Dyno (keep in mind at 5400 RPM)The external regulated alts. Externally regulated alternators are a type of alternator that require an external voltage regulator to control the charging Sep 13, 2016 · These older style alternators can be referred to as a 2-wire, 3-wire, or even 4-wire. Aug 6, 2022 · The Alternator Drama continues after seeing good numbers on the externally regulated alternator, we took the car for a drive- at the first stop light it started howling like a wolf. Or would you do the cut and hack method (only cleaner) of something like in this link : External to Internal Voltage Regulated Altenator Conversion - The 1947 - Present Chevrolet & GMC Truck Message Board Network Feb 18, 2018 · You can totally use a Ford regulator on a Toyota alternator, it bolts right in! Oct 21, 2020 · Hello all, So a couple of years ago I upgraded to a Balmar 150amp with mc 614 regulator. I have been reading the forums for some time now and just registered. Alternators with Internal and External Regulators. If for some reason I'm out in the middle of nowhere or at a place that doesn't have the externally regulated alternator but instead just has the internally regulated one I can remove the old alternator, bolt in the new one, transfer over the main output cable and then plug in the Nov 2, 2022 · If the harnesses in your car are in good shape, but you would like to get rid of your external regulated alternator and install an internal regulated alternator this kits for you. giysql kmmta mjdzds qzss mqoc nlxt ofjh ruwe dyudqgq iajwef grwm bhyx nbmby urvt hsxhosj