Mr. Jeremy Formato and RevXtreme. They tune my car. Its a 415 ci solid roller with speed density tune. he has done dry nitrous tunes with auto timing retard for me as well. I have seen him tune a ton of LS1s from bone stock to solid roller to blower and even turbos. he has more tuning experiance than anyone around.
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if it's cheap & reliable, it ain't fast, if it's fast & cheap, it ain't reliable, if it's fast & reliable, it ain't cheap