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02-08-2014, 12:39 PM | #11 | |
play every day
Drives: 2012 Yaris L 2dr 5sp Join Date: Apr 2012
Location: Los Angeles
Posts: 1,961
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Quote:
In contrast making the intake runners longer alters the frequency of the reflected intake pulses which makes them resonate at a lower frequency (lower rpm). That's what lowers the torque peak in the rpm range. Greg |
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