In other words, which wiring harness would you buy and from where and what computer and software and where would you go for these? I'm basically starting with the longblock. Would you use stock stuff or go with aftermarket? I do plan on the procharger, which I need new brackets for the ls1. So does this mean I should use a harness that deletes the MAF sensor. Or is that what they mean by speed densinty?
Really any help?