Denso Alternator Installation

Charrlie_S said

You all need to remember one thing. A voltage regulator limits the max output of the alternator. If the alternator will only put out 12.5 volts at idle, no regulator is going to cure the problem. The output at idle is a function of alternator design, and alternator rpm.

Click to expand...

All I know is this, I have the late model charging system with a mopar square back alternator that is 75 amps rated (I think it was been awhile). While my car is at idle the voltage needle jumps around for a shade less than 13 to 13.7 With the lights flickering.

If rev the engine and hold it at 2k rpm it goes away, however the voltage jumps up to 14 and stays there.

I've ordered the Mopar race only VR and will let you know how it goes.