I'd go for the CMS cams. The extra lift will go a pretty good way towards moving air in and out.
It's been forever since you've posted on here man. What the heck have you been up to?
"Posterity! You will never know how much it cost the present Generation to preserve your Freedom! I hope you will make good use of it. If you do not, I shall repent in Heaven, that I ever took half the Pains to preserve it."