I have an 04 g35 automatic was forced to do an engine swap after my friend hydro locked it. ive completed the swap new engine is in but does not turn over fuel pump cycles on and you can here the starter start to turn but just stops everything is connected crank sensors ect. ect. any hlp I greatly appreciated thanks guys

 

ive tried to turn the crank by putting a breaker bar on it and turning it but doesn't turn at all... it turned freely before I put the transmission together im not sure what mke of it. pulling the tranny out tonight an checking it out possibly something to do with the flywheel from what im told idk