I just heard and seen something that is really sick and twisted. Comp Cams has once again delivered one of their best camshafts of all time. I heard a stock V8 mustnage before and after installing the new camshafts on a 4.6 Liter V8. All they did was install their new camshafts and that was it. The newer cams, made it sound like an "old school" muscle car and yet they didn't lose a thing in terms of drivabilty, which is awesome. Here is the brochure in PDF format:
And for those wondering what their Thumpr Camshafts sound like here is a site that has their top 10 video clips:
These guys have to be one of the best if not the best in terms of engine upgrades in my book.