hey i keep getting the same issue i just did a motor swap but every time i go and plug in the battery to start the car once the postive cable touches the battery the AM2 30 amp fuse where the battery is blows its done it like 4 times now ive check the wiring harness i relocated the grounng twice and plugged the negitive first then the positive.....please help???

 

did u actually attemp to start the car then it blow?

 

no i connected the battery and it blew i didnt get a chance to start the car