Gm847
texasta - LE would be the person i reccommend to port heads.
the 847 cam is a great cam, and on my dyno sheet it made power all the way to 6800 where my tuner stopped. im sure it would make power all the way to 7000+. i do however think its a bit much for a stock headed/stall car. if your going to be using a stock head, do a cc503.


