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I posted up a thread not long ago as well... no one responded...

but I've recently bought a RB25DET alternator for my RB20DET with the plug as well.. I'm planning to install it this weekend...

RB20DET / 70amps

RB25DET / 80amps

RB30ET / 60amps

Edited by johnnilicte
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The Nissan US quest minivans (same as the oldsmobile) uses a 110amp (also get 125amp), I stuck that on for my S14RB for all the added voltage load from the dual 20a radiator fans, meth, fuel pump ectr. Cost me $160us for a full recon one shipped from the US to africa,

like so:

Link

Edited by Rezlo
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The Nissan US quest minivans (same as the oldsmobile) uses a 110amp (also get 125amp), I stuck that on for my S14RB for all the added voltage load from the dual 20a radiator fans, meth, fuel pump ectr. Cost me $160us for a full recon one shipped from the US to africa,

like so:

Link

but then you need to fabricate a bracket for it to fit.

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  • 4 years later...

sort of related , my volts on start up are up at 15, and the battery lights on, this could be due to changing from a gtst dash to a gtr dash but even the tuner mentioned it was a bit high,

so do i need to replace the alternator and problem solved?

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