ok i just recently got a crx with a b16 swapped and wire tucked no CEL runs great but the battery is relocated in the back and the ground wire is like 12 gauge wire. i drove for a while then got home and it shut off well tried to start it and the battery was dead checked everything and the guy said to check the front ground i did and messed with it but the battery was dead so we jumped the car and it stayed running and turned the head lights on and they went dim and car dogged. we started wiggling the ground wire to the fuse box(now inside the car) and it started running good then shitty is it not getting and giving enough power due to the gauge wire it is?

 

get 4 gauge wires