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Old 08-16-2009, 04:39 PM
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Quote:
Originally Posted by Don Chapman View Post
Lynn, What should we expect these heads to flow as cast on intake/exhaust. Im sure you have done a much better job on the exhaust than the factory. Can you also include the bore size that you used on the flow bench. Thanks, Don.
Don,

Good question. Remember we dont have them machined yet. Yes we have a good estimate, but I would like to reserve my answer for actual values.

I think we will get 40 to 60 more flow from stock, and the exhaust will flow as much as or more than you need. More importantly the smaller CSA will improve volumetric efficiency.

Lynn


Last edited by NHRASuperStock455SD; 08-16-2009 at 05:22 PM.