should i polish my heads
I have a 496 BBC with a set of Canfields.I port matched them to a Felpro 1275 intake gasket,plus the standard bowl blending blahblahblah.....Thing is I only slightly smoothed them out,since I was running the car on the street mostly.Now it spends 80% of its time at the track.Is it worth the troble to go back and put a real smooth polish in the heads?I'm running brackets,so I don't need every ounce of power available,plus I only rev the motor to 7000 MAX.No need to ring out a bracket motor.Would it help consistency any?