I purchased the individual Stahl pre-bent tubes, made my own flange and built
my own header. 4 into one. Then used burns stainless collector
(non-stainless). Fun to do if you can weld.
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-----Original Message-----
From: George Harmuth <harmug@us.ibm.com>
Date: Thu, 03 May 2012 12:42:45
To: <fot@autox.team.net>
Subject: [Fot] Headers
I was looking at the various Spit engines in the paddock but I forgot to
ask what kind of headers people were using. My car came with a set of Tri-Y
and I replaced them with a new set two years ago. My understanding is these
style help with low to mid range power. After getting passed, at a very
good clip, on the RA straights last weekend, I'm looking at ways to get
more power and still have the car SCCA H-Prod legal. Headers / exhaust
system are one of the few areas where Prep level 2 engines are given free
range.
I'm thinking about a 4->1 style, like a Stahl, which I heard is better for
top end. Any input is appreciated.
thanks
mike
G. Michael Harmuth
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