Who knows if he will ever run the new heads. Could have been using them to tweak a sponsor.
I would have liked him to just do a real 410cfm wide port. 50-60 cfm is a ton more air with two big hair dryers.
Screw the Vanishing E-Heads! Why not a REAL Head like a 450-520 DCI RA5! Yea BABY! DCIRA5TTF!