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Ive got a set of AFR heads ordered and was wondering if the valve reliefs were gonna have to be notched before i can put the heads on? Ive had people tell me i was going to have to and some said i wouldnt. if you can please help me out.
is that something that there trying to fix or what? this is the first ford ive owned. so not really sure what to get. i was told that the edlebrock performer rpm 2 was an awesome intake.