Stock TB vs Aftermarket
Thread Starter
Burning Brakes
Joined: May 2006
Posts: 1,049
Likes: 2
From: Houston TEXAS
Stock TB vs Aftermarket
I have a 97C5 with a Vararam, air bridge, LS6 intake, mildly ported and milled 243,s and a Stealth cam. Still running the stock throttlebody. Would I see any gain by going to an AM, should I just port the stock one, or is it not even worth messing with??? Trying to squeeze an extra 10hp out of her. Thanks to all in advance -97C5
Le Mans Master
Joined: Jul 1999
Posts: 5,009
Likes: 38
From: jackson nj
I am currently involved with VMAX Performance on testing their 75mm throttle body on my 98. The initial results that are being seen are equal to what you are looking for. If you interested I'd contact VMAX and talk to Pete about it. 
