Best heads for 2001 500EFI?????
#1
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Best heads for 2001 500EFI?????
What are the best heads for a 500EFI??? Already have bigger cams and the computer mapped..........
#5
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I have 325 AFR's on mine, run 87 and make 615 and 670 tq. change the throttle body, injectors and remap the comp.
#8
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