Ive got a 1999 Chevrolet K1500 Pickup 5.7 350. The engine blew but the top end is still good. I have a carbed 350 that is completely rebuilt. Can I take the top end of the 350 Vortec and put it on the bottom end of my carbed 350? If not is there anyway I could make the vortec top end fit on the carbed bottom end??