TPI Airfoils?
Thread Starter
Racer
Joined: Sep 2005
Posts: 417
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TPI Airfoils?
Has anyone seen HP gains in just putting in an airfoil? Im deciding whether or not to get one. They say up to 14 hp increase. I would like to hear user comments before committing to buying more for the LT4.
Le Mans Master
Joined: Feb 2005
Posts: 5,146
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From: The Motor City
Originally Posted by Achilleus07
Has anyone seen HP gains in just putting in an airfoil? Im deciding whether or not to get one. They say up to 14 hp increase. I would like to hear user comments before committing to buying more for the LT4.
https://www.wku.edu/~nathan.plemons/...rformance.html
Race Director
Joined: May 2003
Posts: 10,749
Likes: 41
Originally Posted by Achilleus07
Has anyone seen HP gains in just putting in an airfoil? Im deciding whether or not to get one. They say up to 14 hp increase. I would like to hear user comments before committing to buying more for the LT4.
i think a gain or 1-2 chp.
Racer
Joined: Jun 2005
Posts: 363
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From: Jacksonville, Fl
I put one on my 95 LT-1 Z-28 last year and I really didnt notice a difference, so needless to say I will not make the same mistake and buy another one.
My findings are not backed with any dyno tests just what I noticed. I you really want one you could get one for cheap on ebay. Instead of the more expensive part dealers.
My findings are not backed with any dyno tests just what I noticed. I you really want one you could get one for cheap on ebay. Instead of the more expensive part dealers.
