"abdi" <apghasemi@gmail.com> wrote in
news:1147093238.779878.31070@j73g2000cwa.googlegro ups.com:

> Why should gas valve be greater than exhaust poppet valve?
> theoritically I think because of heat exhaust sholud be greater .
>


It's harder to suck than to blow. You can put a turbo, or you can make the
intake valve bigger.

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TeGGeR®

The Unofficial Honda/Acura FAQ
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