Opinions on idea ......

[Brandon L. Walters]

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Andrew Huang[SMTP:ajh at diamond.idbsu.edu] wrote:

...might I ask whether turbulence is a bad thing in a manifold?

It can be OK, especially at part throttle, for the reason you said.  =
This is why you see experienced tuners intentionally leaving burr marks =
in some intake ports.  If air was the only fluid in the runner, and the =
injected fuel was perfectly mixed before the spark plug saw it, a =
smooth, "laminar flow"-ing intake runner would be best.

Brandon
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