I'm hoping the brother-hood can save my bacon again. I'm still messing with the 0.030 350 of mine. I can get it to idle at 750rpm with 8* initial advance. I installed the cam 4* advanced and have a rochester 4Bbl, points and TH350. anyway, now i get low vacuum and had to install a vacuum canister. My problem is this; The thing runs like dirt; I don't think there are any leaks. When i accelerate, there is this huge lag and then a pedestrain paced acceleration (i've tried both settings for the accel. pump.). The thing is also a huge emmisions pig. The exhasut smells super rich, though doesn't look very black. Both mix screws are about 2-3/4 out. What is the best way to do a thourough (thurough, therough...good) setup. dwell, mix, timing, idle?