1992 Honda Prelude Wont Crank By Hand

Transmission problem
1992 Honda Prelude 4 cyl Front Wheel Drive Automatic

I have a 1992 Prelude Type S with a !994 Honda Accord F22b2 Engine in it I bought from a friend the engine and trans where working in the accord. They put in the prelude and we just had to reconnect everything and get a custom fuel line. Now we got all put together was gonna fire up. Couldnt do so, sounded like starter went out so got checked starter is good. Now we did by hand try to rotate the crank but nothing at all not a budge. So we took off all the trans bolts ( well loosend them ) and bang it rotated even the torque converter turned too so we thought to tight we tightend all by hand and bang again can't turn all the guys did was pull engine and trans assembled together and put in prelude trans first and engine second. But like I said car was running what could the possibily be should I check the torque converter and drive plate and see if they are not torqued to the right ft lb cause according to accord SHOP Manual it says 8.7 ft-lbs so thats not much unless you think something else is going on. Please if you can help I would Greatly appreciate it.