Quote:
Originally Posted by Daox
Creeper, please do a search for cold air intake testing here. You'll find much info showing they do not increase fuel economy. The same goes for opening up the exhaust on naturally aspirated engines, turbocharged engines are an exception to the rule.
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I may be the lone exception to this. My car has an AEM CAI, cheap header and a Greddy MX exhaust, from my ricer days...
and with me doing my part I am knocking on the door of 40 MPG. These are the only real mods I have done to the car. It is a 1990 Acura Integra. When I the snot out of it, 80+mph with the AC blowing I will average 33 MPG. Before these mods, which was at least 7 years ago, I averaged in the upper 20's.