I'm running a 73 engine with 34mm 1981 cv carbs and a pamco ignition. Also Air pods and strait pipes with baffles but no packing. My question is what do I set the valves at the tx650a/xs650b at in .002 ex .004 or the 1979 and later in .0024 ex .006 setting? I ask because Im going to get less fuel with the 34mm cv's. And what about the gap settings do I set at .024-.028in or the later settings at .028-.032in? Anyone know?