2023 COPO Camaro 632

Mike Pearson · 01-10-2023, 05:34 PM

When I compare my combo to others I check the ratio between cu in and the factored HP rating. My ratio is 0.90 HP per Cu In. Some in my same class are rated at 0.75 hp per cu in. So there is no way I can compete with that. My combo is a flat top with a q jet. Given that the 632 should have at least a 570 hp rating. Now remember that engine probably has a very high compression ratio and CNC ported heads. So it might need to be a bit higher than a 0.90 ratio.

01-10-2023, 05:34 PM	#40
Mike Pearson VIP Member Join Date: Mar 2007 Posts: 2,444 Likes: 613 Liked 1,916 Times in 574 Posts	Re: 2023 COPO Camaro 632 When I compare my combo to others I check the ratio between cu in and the factored HP rating. My ratio is 0.90 HP per Cu In. Some in my same class are rated at 0.75 hp per cu in. So there is no way I can compete with that. My combo is a flat top with a q jet. Given that the 632 should have at least a 570 hp rating. Now remember that engine probably has a very high compression ratio and CNC ported heads. So it might need to be a bit higher than a 0.90 ratio. __________________ Mike Pearson 2485 SS