I'm trying to hook up my RB26 into my 74 S30 Z car, and I can't seem to get the alt hook up correct.
I had it hooked up to the Z car harness, and it is charging 13.8v - 14.5v while at idle, but when I rev it, it spikes to 16 - 18v and causes my standalone ECU to spazz out, which make the motor run like crap.
I've given up trying to splice it into the Z car engine harness, so what I'm looking for here is some body that knows for sure to tell me how to hook a internal regulated altenator up from scratch...
Example; on the back of the alt, hook heavy wire from Bpost on alt to + post on batt., then to positive post on starter solenoid.
Then hook green/red wire in brown plug on side of alt to ??Then hook white/red wire in brown plug to ??
Here is a pic of the brown plug thats on the RB26 alt shown below.~click~
