Quote:
Originally Posted by irpq11
Dude at the tune shop said that if the rich mixture was caused by the air filter AND it ran optimaly removing it. It could possibly be the difference in 20 - 30 HP. He said he would expect 20 though.
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Down low where your A/F is rich, if that was more in line I would expect you would gain a good bit of low end for sure !!
Crowley