Easiest RB25 Quest Alternator upgrade?

Discuss the RB20, RB25 and RB26 series engines.
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ANVIL
Posts: 1133
Joined: Sun Apr 08, 2007 11:36 am
Car: RB25DET S13.5
Location: Alaska

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hey guys ive been away from the scene for awhile due to family/personal/financial and motivational reasons :gapteeth: :chuckle: but anyways I last left off having alternator over charging problem and I decided I want to do the quest alternator upgrade. I thought I saw a group buy or someone who was fabbing up kits/brackets awhile back but I cant seem to find it on the search. If any of you remember lmk otherwise Im looking for a help on the easiest way to go about the upgrade. Ive seen some guides with and without re-drilling/gridining. The less of that the better. What year is best to use? Is there fitment/power differences in the different years? Thanks in advance


User avatar
ANVIL
Posts: 1133
Joined: Sun Apr 08, 2007 11:36 am
Car: RB25DET S13.5
Location: Alaska

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well I went ahead and picked up a 95 quest alternator and bracket off ebay. Sounds like its not going to be fun to get it to work from what Ive read. does anyone know if I can swap the insides?


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