rebuilt from frame up this summer. Built c6 backed with the 205np, powered by a 523 stroker out of a 460. Ran on dyno 510hp and 615 lbs torque. Topliff machine work on all components. Full balance and forged parts. Nothing skipped on the build. New bearings,shocks, brake lines and much much more. Do not want to sell but got way too much money in it. I did the tranny and engine so I can answer questions. 785-534-2594 would consider selling pickup and transmission together and keeping engine.