Jim Allen Well-Known Member Joined Jun 7, 2005 Messages 1,622 Oct 21, 2011 #21 If you're trying to make turbo heads for the Nelson turbo plug the angle of the seat in the head button is 35 deg, + or - 1 deg. The plug's thread is 11/32-32. Last edited by a moderator: Oct 21, 2011
If you're trying to make turbo heads for the Nelson turbo plug the angle of the seat in the head button is 35 deg, + or - 1 deg. The plug's thread is 11/32-32.
RodneyPierce Well-Known Member Joined Mar 26, 2006 Messages 4,464 Oct 21, 2011 #22 I will check out the #3 center drill tonight. If thats the case, thats just way to easy... Last edited by a moderator: Oct 21, 2011