Which Heads?

No, the biggest difference (and thus the price) is that the TF heads are fully CNC ported out of the box.

Helloooo.....McFly.....Anybody in there???

Helllloooooo not looking for the OH MY GOD THIS IS THE BEST HEAD EVVEEEEER....at least not for my motor :D . But yeah I yeah I get the trickflows are CNCed OOTB and thats why they are 2k and have had their release date pushed back about 3 times now. Regardless money is an object in my world and since I'm not racing for money here if the extra $1k doesn't change the car I rather spend it some where else.....regards...McFly