Speed Inc.?
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Thanks!
My personal tuner (identity not revelaved to protect the innocent) kept increasing the timing, and we kept scannign if there would be a any knock, and there wasn't any detected by hptuners.... so we thought the tune is good and complete. Well, it wasn't until I hit the dyno and noticed that it was knocking like crazy at high rpms. It sounded like someone spilled marbles into my engine.... anyhoo I lost 40 rwhp on that deal, with peak HP at 4100 rpms....LOL
Bottom line - I'm going with a proffesional dyno tune.... the only way to go.
I'm debating between FLP and Speed Inc... both did countless LS1 tunes with good results.
Last edited by AdamSS; Jul 3, 2006 at 08:53 PM.





