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Old 12-20-2013, 10:53 PM
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Join Date: Dec 1999
Location: West Central Florida
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Quote:
Originally Posted by charlie66 View Post
I know my motor peaks at 6600 but It will flat line past 7500 (same hp) Its faster when I shift at 7300 then when I shift at 6800. I always thought it was because of the extra momentum/inertia from the 500 more rpm's.
Or the velocity in the port?

FWIW: Slower velocity can take more time for the engine to recover thus higher rpm shift points even thou the HP curve is flat.