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Edelbrock rpm head #60185 flow rate?

sabre67

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Would any one know the out of the box flow rate of this head? Thanks (Edelbrtock doesnt say)
 
They claim 291cfm @ .600. From what I have seen with the 60929 which is the same head but closed chamber they are more in the 275 cfm @ .600 range.
 
As stated, it’s a 60929 head with a .100” deep relief machined into the deck to make it into an open chamber head.

That mod should have essentially zero affect on flow.
 
As stated, catalog says 291 @ .600

On most people's Flow Benches I believe 265-270'ish @ .600" out of the box.... that's all we see on our new Superflow SF750, that's all we ever saw on our old Superflow SF600.
Confusing I know.... but benches can differ ?

Just say'in that for "comparisons" sake between 2 different Heads.... the "291 @ .600" can be misleading, and don't go believing the Eddy's are vastly superior for example to say even a STEALTH head ? because they aren't. Better yes, but maybe 5-10 cfm OOTB over the STEALTH, that's it, that's all.
 
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