Mail order tune for H/C Ls1
Let us know if you have any more specific questions about our mail order tuning options. We've spent the past 5 years dyno tuning these cars, and several years before that without the dyno, with every setup known to this aftermarket and can get your tune VERY close to where it should be. Then when you get it on the dyno, you can lean it out some and squeeze that last couple hp out of it!

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Let us know if you have any more specific questions about our mail order tuning options. We've spent the past 5 years dyno tuning these cars, and several years before that without the dyno, with every setup known to this aftermarket and can get your tune VERY close to where it should be. Then when you get it on the dyno, you can lean it out some and squeeze that last couple hp out of it!
How would I lean it out some after getting the reflashed PCM back from you? Would I have to buy a $500+ software package to do this?






