I could use some advice.i just bought a 1990 d50 with the engine removed. The previous owner took it out to replace it, then discovered the computer was bad. started drinking and never put the engine back in. First problem was none of the bolts are there so i'm trying to figure out what bolts i need from the hardware store. second i can't seem to get the engine and bell housing to mate up cleanly. any help here would be greatly appreceated.