For My customers, Chevy engines, we use brand new GM assy's If it is a Vortec version I can provide a ZZ4 rotating assy with heads for around 2k plus labor for exchange of Marinization parts and installation. For the Ford engines, the complete rebuild including all machine work is around 2k also pluse install. GM engines are so cheap now for brand new and better than OEM. As for Jasper engines, they do have some of the best warranty's in the rebuilt engine field. Al
Supra Beast
Custom 496 MPI HO 425 hp
Custom Teak floor