The most complete way to go when replacing a Big Block Chevy along with a new transmission. Chevrolet Performance has packages with the popular "ZZ" engines matched with a T56 Tremec transmission. Pace Performance has created many different configurations of Big Block engines and have matched them with many different transmissions. We have created packages that start with Chevrolet Performance and BluePrint Engines. We have them available as carbureted or fuel injected in your choice of finishes. If you are wanting a package that includes the engine prep work, we have packages that include that also! We are your one-stop-shop.