hello, I swapped a 327 into my 77 Camaro this weekend and everything went pretty smoothly until I tried to put the car into drive. The car runs and idles fine in neutral and park but when I shift it into drive, or reverse, it bogs my engine out and I'm not sure what it is. The only thing that I did with the transmission was when I pulled it off my old sbc the th350 torque converter came out if the transmission because i forgot to disconnect it, but I did put it back on and it bolted up to my block just fine. so do you think I didn't seat it all the way? or do you think its something else? thanks

 

nevermind got It figured out

 

Problem was ________?

 

timing and a misfire. the big camshaft doesn't help either, so all that was enough to bog her out, once the new spark plug was installed after removing the faulty one, and I got a timing light, she was good to go!