RB25DET S2 Alternator

Discuss the RB20, RB25 and RB26 series engines.
mikalkouki
Posts: 158
Joined: Tue Jan 17, 2006 11:10 am

Post

I just recently replaced my s2 alternator with a s1 alternator and it is keeping a charge according to my battery charger/alternator tester. However it only keeps a charge at exactly 12.0v. I know it should be around 13.5v-14.5v, is this because I used an alternator off of a s1 motor?


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