11-19-2009, 02:24 PM
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CC Member
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Join Date: Jun 2008
Location: West Suburbs of Chicago,
IL
Cobra Make, Engine: Backdraft#357, 392CI Ford Racing, 459hp, 455ft/lbs , TKO 500, 3.43 Gears, Ceramic Coated Headers, Victor Jr. 750cfm, 17in Halibrand wheels, Sterling Gray/Silver Stripes, Gray Leather, Nitto NT05
Posts: 362
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Not Ranked
BackDraft side pipe hp/backpressure mystery to be solved Saturday
I am heading to the dyno over the weekend to make a couple runs with and without the side pipes back-to-back, no tuning between runs. I want to see how much restriction there is on the standard pipe.
I spoke with Reg, he was told me to expect 2% hp loss. If that's the case, may not be worth new pipes, (9 hp for $2,000) I will post the results.
I did see these new Backdraft pipes - you can remove the baffling - very interesting... Side pipe |
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