CHEMMINS 10+ year member
CarAudio.com Veteran
Ground back to the batt......these trucks have rubber body bushings....so you get 6 bolts to the frame, and a tin body.
Agreed!Ground back to the batt......these trucks have rubber body bushings....so you get 6 bolts to the frame, and a tin body.
Not to burst your bubble but you aren't seeing anywhere near 2100w outta that setup lolI run my BRZ2100 with a stock alternator, yellowtop optima, no big 3 and I have no dimming lol
I'm just trowing this out there, Dodge trucks voltage regulator is in the PCM. If the Battery Temp Sensor is giving a false high reading, or the battery is actually above a certain temperature, the PCM will cut the charging voltage to protect the battery. That could easily cause the problems you are experiencing.