Corvette Forums - Corvette Enthusiast Site

Corvette Forums - Corvette Enthusiast Site (https://www.corvetteforums.com/forum/)

- Corvette C4 Forum (https://www.corvetteforums.com/forum/corvette-c4-forum-14/)

- - AIR foils (https://www.corvetteforums.com/forum/corvette-c4-forum-14/air-foils-1001/)

I hate snow C4

12-15-2005 12:12 AM

AIR foils

Does anyone know about the intake air foils and if they work or not. The TPI intake air foil claims it adds 11.6 or more HP and 13 ft/lbs. of torque. this just seems like alot for $30.00

Danase

12-15-2005 09:43 AM

RE: AIR foils

You for sure won't get any 11+ ponies from it. MAYBE a couple of extra horses at higher RPM.

crvttbass

12-20-2005 10:24 PM

RE: AIR foils

I agree with Danase, If every bolt on gave you the power increase they promise you could get 600hp without turning a bolt. But I did put one on mine. I didn't really notice a power increase but my MPG went up a little on the highway. The throttle body opening is very poorly designed and should have had this in right away. I bought the aluminum one that mounts with a screw.

All times are GMT -5. The time now is 04:51 AM.