In a message dated 9/3/2006 8:26:23 P.M. Eastern Standard Time, mhicks130 at cox.net writes: Should I be going to 3/4 of a turn? Mike, I have been using 3/4 of a turn from that point where the push rod can't be twisted for a long time with no problems. Bob Hall Group Corvair '64 Greenbrier '65 Corsa 2 '68 Monzas