Cylinder Head Death Match..Indy 440-SR 295 CNC vs. TFS 240

If you are only making 525 rwhp then the TF heads will probably be a better choice for you. You'll most likely have a lot more torque and the same amount of power but I'd have to have more details to know for sure.

I have TF heads on a low deck 470 engine with 10.5 compression. On pump gas it is making a little over 700 hp. It is a typical bracket build with solid roller cam, wet sump, M1 intake manifold with a Dominator and 2 inch headers. Shelf stock pistons and rings, off the shelf connecting rods, etc.