View Single Post
Old Aug 18, 2004 | 11:27 AM
  #52  
Keiichi's Avatar
Keiichi
Licensed to Kill
 
Joined: Jul 2003
Posts: 1,316
Likes: 0
From: Hampton
Keiichi is an unknown quantity at this point
Default Re: weld in muffler opinions...

Originally Posted by ritz
I saw a dyno graph of an LS1 that had around 317RWHP from a lid and catback (stock manifolds and y pipe)
hmm... now i want to dyno mine again, i had 295 with just a lid and K&N.