I know of the 140 PG crank, and the nitrided cranks, but an A/C crank is new to me. Are you pulling my leg? Where's my P&A 30.... Frank DuVal HallGrenn at aol.com wrote: >14 degrees just like a regular 110 engine. You don't have the 110 AC >crankshaft do you? 14 degrees should work fine. > >Bob Hall > > >