Well, look what we have here!

yellow rose said

There is WAY more to making power than flow. We know we know My W-5's went 355. Sure the did. If I had another pair to start from scratch I could add another 20 to that on a 2.08 valve.

That head at 315 won't make as much power as a W-2 at 280. How do you know this? You've never even touched a set of TF's!

Click to expand...

J.Rob

To add to the above I've seen cast iron EQ 23 degree Chevs that flowed 247cfm @ .500-.550" make 509 HP @ 358 cubes and I've seen AFR's that flowed 280-290 ish struggle to make that at the same cubic inch in similar builds. Some heads make great power no matter what and some don't no matter what. J.Rob