[ztfords]

Need some advise on wiring up an alternator, The alternator is from a 2012 mustang but it's in coyote swapped foxbody, I am using the FAST XFI 2.0 system so im not using the stock pcm, I know the signal wire gets 12v, but then there is the GENMON AND GENCOM circuits. Some people are saying run a resistor or light bulb in one of the circuits but not sure which one, what will trick the alternator just so its not at full charging all the time because I dont want to burn it up. Any help will be greatly appreciated