You mentioned track duty alot do you have an ET goal?
![](/ubbthreads/images/graemlins/eeek.gif)
at least your going dana from the start
![](/ubbthreads/images/graemlins/thumbs.gif)
also some might want to know the cam timing events / specs to give you a better choice on compression
![](/ubbthreads/images/graemlins/scope.gif)
I think the duration @ 50 and intake valve closing ABDC should be balanced with compression choice also so you dont bleed off too much and loosing some free ponies!
![](/ubbthreads/images/graemlins/Twocents.gif)
whats the weight on that thing anyways
![](/ubbthreads/images/graemlins/drinking.gif)
here is something for ya to play around with so you get a better feel for it... I would say "about" 9.0 to 1 dynamic is pump gas frendly
http://www.wallaceracing.com/dynamic-cr.php