Mail order tuning???
06-23-2003, 11:07 AM
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Mail order tuning??? Sent my PCM off to be flashed. My A/F mixture was really off, and wanted to get some hidden HP with LS1 edit by someone who knows what they are doing. Well when I went to check results at my local dyno > I lost 71 HP. The A/F mixture is damm near perfect, and had no misses. What could cause such a huge loss of HP? Timing?
This post is not intened to bash mail order tuning, its me wondering how I lost so much power. Thats it...
This post is not intened to bash mail order tuning, its me wondering how I lost so much power. Thats it...
Help please..... 