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> Alternator Swaps Anyone???
post Apr 16, 2011 - 1:13 PM
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rkelly_83543

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I want to do a high output alternator for my ’94 Celica GT. I have already done a ton of research before coming to this conclusion. Here is my issue…THERE FREEKIN’ EXPENSIVE!!! So after more research I discovered a couple of possible solutions that wouldn’t cost a boat load of money. The problem? I can’t find any information of whether or not anyone has ever done this with our car.

Option #1 140 Amps
Swap a GM CS144 alternator into the car and modify the mounting to make it fit. Also, I would have to modify the wiring of course to make it work. This bad boy is big though and I am worried about the clearance behind the alternator as there is not much room between the alternator and the heat shield for the headers (stock config).

Option #2 120 Amps
Try an alternator from a Lexus (since Toyota make would probably do better). I have no idea if this would fit or even if the plugs are different. I was considering maybe an alternator from a ’94 Lexus SC400.

With both of these options, I don’t want to end up staring at a battery light on my dash. I was to make everything mesh with the electrical system as best as possible. Even though I’m from Idaho doesn’t mean that I was my car to look like it! laugh.gif
So what do you guys think? Is it possible to do without a bunch of mods? I live in a condo so I am not able to weld or fab anything.
Thanks for your input!
 
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post Jun 1, 2011 - 3:23 PM
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d3ath2009

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if you know somebody thats good with rebuilding alt, then you could just have them rebuild it and beef it up a little.. mine went out last summer from sound system and i just had it rebuilt. the guy later told me he wouldve added a larger rectifier (i think) had he known i was running a sound system.. that way you would still have the alt made to fit your car and it would be stronger than original

This post has been edited by d3ath2009: Jun 2, 2011 - 1:48 PM

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