Solid Roller camshaft selection those of you running a 408 race application - lobe seperation

i think your current cam is to big already. the cams that you posted are very close to the cam in my 414 W8 and there is no way a Trick Flow head will compare to a W8.

B3422W5 has a 565 lift cam and runs 10.20's if i remember correctly and close to your race weight.

sometimes less is more.

I think his current cam has a good bit too much lift, but could use more duration. I suspect those heads aren’t doing anything above 600 lift. Aren’t they as delivered from TF?
Also wonder about the 14 degree split.