I bought a wrecked '92 Chevy Tow Truck that made a good donor for many parts. 
Namely the 454 and HydraBoost brake booster.







The Gen V Big Block arrives at it's new home







My daughter helps tear down the engine.  She claims the Vette is hers







The 4 bolt block is in good shape








Cylinders have no ridge at the top








Ready to go to the machine shop








Original main bearings show normal wear





Crank journals show very little wear