Ok I finally got my ignition , carb, and vacuum situation fixed , the thing runs and idles nice now. I take it for my first test drive and the thing won't even move! I put the car in gear and I have to rev it to about 3000 rpm and then the thing surges forward and smokes the tires. I can just sit there in drive and rev the engine and it wont go anywere!! Once I get it moving it runs average. Also, When I had my 302 in the car, when I went from PARK to DRIVE the RPM would drop a little and the car would surge forwar alittle. When I go through every gear from park you cant even tell I switched gears. I Also put fluid to full. The torque converter is stock. Theres no way I can use this car on the street. I recently did a 351 2v swap from a 302 and the tranny / torque converter lined up alright. I dont know anything about trannys but is there any kind of vacuum hose that needs to be hooked up from the tranny? Its a c4 btw. Could it be a vauum problem? Do I have to troque the converter bolts to a certain lb? I just kind of tightened them as much as I could. thing I also changed A tranny cooler line when I broke one durning the swap. I kind of riged in a differnt spot than the old one. It should still work right? My car is a 72 351 Clev 2v , c4 auto. Please help me, im desperate and I don't want to have to take it to a tranny shop.