Re: Headers
Quote:
Originally Posted by Alan Nyhus
On the dyno at Matt Steen's Victory Engines, we tested straight 1-3/4 dyno headers with a standard collector, Hooker straight 1-3/4" with a Performance Welding merge collector, a set of good 1-5/8" to 1-3/4" step headers with the same merge collector and the Elston Tri-y's.
Average h.p. on the Elston's was up 12. -Al
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Thank you Alan, did you change cam or anything when going to tri y's
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1989 Camaro Iroc-Z I/SA B&B Auto Machine Shop.
Last edited by Glenn Briglio; 03-06-2019 at 07:43 AM.
Reason: Addtional info
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03-06-2019, 07:41 AM
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