Quote:
Originally Posted by tomnavone
376 on a dynojet down from 396. baseline with high flow cats and exhaust 302. thats a whopping gain of 74. far cry from the 155 stillen was advertising. will post dyno sheets later going to pick up car now drivabillity is better so im told.
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I know this is dumb! Ever thought about removing your HFCs and try using the stock cats?