I have an 02 XLT 4.6 V8, how many cams does it have? And about how much would it cost to have it cammed with a decent size cam? thanks

 

2 cams, one in each head. Comp cams are like $630, springs and retainers are like $260. Plus you need a tuner with custom tunes, $400 and if you're not doing them yourself labor to have them installed, you'll have to get that quoted.