[GEARBOXGARAGE]

The engine block was a pull-out from a '91 1-Ton with the factory 4 bolt bottom end, 1-piece rear seal and, best of all, a factory roller block. Performance Automotive in Hillsdale, Michigan performed the machine work, rebuilding the rods with ARP bolts and installing Speed Pro pistons, and balancing the rotating assembly. The engine specs out fairly similar to the ZZ430 that GM Performance had several years back, should be a fun little package for cruising and occasional Autocrossing.