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Ruppsforever
Joined on
05-20-2008
Vesper, WI.
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I drag race a 76 Magnum mod. I built the motor and it is making great power. I also just bought a Dynomite Land and sea dyno. I would like to achieve 500 more Rpm's at max HP. Is it possible to shorten the header section of the pipe to gain RPM's without hurting HP ?? Also when I start playing with engine timing on the dyno will this change RPM's to peak HP ??? Just looking for a bit of advise before I hack up the pipes and weld them back together. THANKS
The most powerful force on earth:
The Rupp Magnum
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dyna-tek racing
Joined on
07-28-2005
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Re: Pipe Question For a Rupp
shortening the header pipe usually translates a higher rpm hp range ,that is all trial and error.
master mechanic-outboard,sterndrive,pwc,snowmobile.
dynamometer facility
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Todd Guthrie 1-260-316-2839 or www.caseyscove.com click on dyna-tek
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