Originally Posted by Denny
((Iím guessing the voltage regulator canít keep up with the start load from the electric motors.))
Sounds more like a voltage drop. The load should be off the battery, thus the battery amperage. Do you have the loads separate, and not drawing from the same line ? Are the chassis grounds, also grounded good to the engine block ? Eng, Frame, Chassis.
The MSD and fans have their own lines off the battery. I did get lazy on the water pump its coming off the charge line from the alternator. ( My be my problem right there )
The grounds are actually a bolt welded to the frame with a nut on top to lock down the ground wires.
Iím going to rerun the alternator charge cable back to the battery and move my water pump to its own line also hopefully that will do the trick.