Seems that they are finally here. In the summit catalog today. The rumored Trick flow 440 heads. Thoughts on how these compare just spec wise with the RPMs? I'm sure itll be some time before anyone gets some dyno numbers on em. :burnout: :blob:
http://www.trickflow.com/pressreleases/PowerPort240Cylinder/
http://www.trickflow.com/pressreleases/PowerPort240Cylinder/