I Am Movin Up To A 90 Mm Garrett Turbo On My Car And Since Im Pullin My Stage 2 Heads Off To Install My Stage 4's I Was Gonna Go Ahead And Go Through The Entire Motor. Knike Edge Crank ,match Weight Rods And Pistons And Have Everything Nitro Dipped And Fully Balanced. Just Figured Id Do It While I've Got The Drivetrain Out So I Dont Have To Worry Bout It Later. Besides M Bumpin Up My 2500 Stall To A Custom 3200 With Trans Brake.