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SeventyOne · 03-16-2012, 12:49 PM

I hear a lot of you guys saying the procomp heads will do fine - I have also heard a lot of people say these heads are garbage in other contexts.

I know it's all about the flow and lift numbers rather than a name (Procomp vs AFR for example) but will these heads really stand up to what he wants to do?

03-16-2012, 12:49 PM	#15
SeventyOne Registered User Join Date: Mar 2007 Location: Oakland, Ca Posts: 1,372	Re: Help Me Pick New Heads for 383 Please I hear a lot of you guys saying the procomp heads will do fine - I have also heard a lot of people say these heads are garbage in other contexts. I know it's all about the flow and lift numbers rather than a name (Procomp vs AFR for example) but will these heads really stand up to what he wants to do?