04-05-2012, 12:32 PM
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CC Member
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Join Date: Sep 2002
Location: Waddell,
AZ
Cobra Make, Engine: Alum bodied CSX4266, fuel injected alloy 472, 663 hp Engine built by Dralle. Suspension by Tom Barnard
Posts: 938
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Quote:
Originally Posted by GordsFord
Slither
I agree that there should not be any limitation of RPM by the 8 stack injection itself. That is governed by the type of lifters, valvetrain and ECU. With a solid roller cam, good valve train andfuel system and the correct ECU programmingThe power level at high RPM and is then dependent on the cyl heads, intake and throttle body flow rates. RPM achieved is governed by the mechanical components.
I suspect that the 6500RPM that twobjshelbys refers to is mainly governed by the ECU and hydraulic roller lifter valvetrain.
Gord
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Makes sense to me. I agree with you!
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