manifold runner length

Cylinder Head and Manifold Discussion

manifold runner length

Postby star393 » Sat Dec 24, 2016 2:56 pm

Would be nice to get a thread going here on intake pluses harmonics, runner length tuning for RPM usage. IE: pipes software colorful waves showing harmonics going on in the intake manifolds. This got touched some at YB but it got lost. It works in conjuction with camshaft overlap timing and intake closing and exh opening. Dual purpose thread. And how covers up what so no one can see ????? you guessed it.
I go were not many play 9500 rpms plus with a bbc
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Re: manifold runner length

Postby WP 588 » Mon Dec 26, 2016 3:13 am

Also port and manifold runner correct air speeds. Port floor speeds.
Short turn shapes. Port bias. Manifold inboard and outer runner sizes.
WP 588
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Re: manifold runner length

Postby Chad Speier » Tue Dec 27, 2016 10:05 am

We could try, it's a deep subject!
Chad Speier
Chad Speier
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Re: manifold runner length

Postby Tony pierce » Thu Mar 30, 2017 10:07 pm

Please do very interesting in port air speed like to know more about floor air speed how far away from floor to check 1/16@ are1/8" and speed around ssr
Tony pierce
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