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nexvctm2001ss · 2006-02-23 03:27:49

Is a 227 intake runner 2 big 4 a stock bottom ls1? :confused:

02-22-2006 | 09:27 PM

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Is a 227 intake runner 2 big 4 a stock bottom ls1?

02-22-2006 | 10:17 PM

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From: Van Nuys, CA

As long as there is an appreciable increase in airflow you should have no problem. What's the exhaust port flow like?

Richard