View Single Post
Old 08-11-2013, 09:39 PM   #23
CamaroI


 
Drives: 2010 IOM Camaro
Join Date: Aug 2012
Location: DFW
Posts: 2,861
Quote:
Originally Posted by Indyblue98 View Post
I read similar claims from mutiple vendors ...530 RWHP on a Stock L99

However , my suggestion is to contact Whipple direct,
what I was told 18 months ago by the Whipple Rep was 440-460 on an L99
and 490-510 on a LS3 .

Before headers I was at 456 ...From a reputable installer.
After Headers and a Pulley change I am at 505 and 8-9 lbs boost.
I have the L99 currently with Headers, Long Tubes, CAI and Tune. Here is my sheet below...

I was told if doing Whipple only along with current mods it would near 500 HP but doing the LS3 conversion with Whipple would put well over 600 HP

CamaroI is offline   Reply With Quote