Posted May 28, 200718 yr well i got my btl and i ordered P Chamfer option with it......is p chamfer the hole in the middle of the mag? if it is i didnt get it and will it make that big of difference??????
May 29, 200718 yr Nope, we don't have any pole vents. You can't see the pole chamfer when the sub is complete.Thanks-Nick
May 29, 200718 yr Pole chamfer is a machined angled cut to the top of the pole to help direct air down around the coil and reduce back pressure under the dustcap.Thanks,Scott
May 29, 200718 yr *breaks out my secret black book and jots down what nick and scott posts*[/end posts]