While I'm not likely going to be turning my Hemi into a 392 stroker, I am looking at getting a more aggressive camshaft. Cams are relatively mysterious to me. I'd like to avoid pulling off the head and messing with the valve train, but I also want to avoid floating my valves. I've heard about guys using a Sidewinder cam and being very happy with it.
Thoughts? Recommendations?

2005 JGC 5.7L
K&N 57 series CAI
everything else is stock... for now 😉