So I just put my battary in the back took it for a spin and the car would spit and fat and the radio would klip off then on my ? Is where did you guy ground your batt. What did u do with the wire going to the neg post. Thank for the help guys
i always heard to ground the wire on the battery to the rear frame portion. then attach the original battery ground to the front frame. however when you ran your power wire did you by any chance loosen the bolt on the side of the fuse box? when doing a motor swap in my buddies car he left that bolt lose and it would sputter and die sometimes and the radio would randomly cut out, and that was the cause.