whats the best tune u can buy to do it urself
#1
whats the best tune u can buy to do it urself
eed help on picking a tuner i have a stock tune but i just put new 10.5: 1 compression pistons and new street strip .566/.568 comp cam and its runnning rich and backfiring whats the best basic tune i can get to get it running to were i can start driving her and start breaking in the motor