I'm doing a motor swap on my 83 Cutlass Supreme. Car originally had Buick 3.8 and a 200 transmission. Im putting one of those gm goodwrench 350 motors in there with a 350 transmission. I got the motor mounts in the right place but cant seem to sit the engine right in place or get the transmission mount screw to drop in the hole on the x-member. Any ideas???