Stock these 292 Chevrolet six cylinders had 8 to 1 compression and made around 147 HP. We bumped up the compression to 10 to 1 and added a few go fast items. Custom forged pistons, Crower custom cam, ported cylinder head, Offenhauser intake, 600 Brawler carburetor, custom header, and an electronic ignition just to name a few. We hope to have a video on Facebook soon with HP & TQ.