ltr 450 cams?

[ltr450z]

i was just wondering what cams put out the most power and what cams are the best?
and do i gotta re=dyno my quad if i put cams in

[zrider91r]

In my ltr I ran WebCams 11i grind, it was the middle grind when I bought them. Now they have a few more choices.
Depending on what kind of racing you do helps choose the cam you need.
If you ride the high rpm's you want to get a higher lift cam. If you go that rout there will be more work required to the head (Stiffer valve springs, shorter guides).
The more bottom end cam, like the 11i grind is just a basic drop in cam set. Gives you more bottom to mid, but doesn't really help your top at all.

If you are just a weekend warrior trail/duner I would get the hotcam intake, full exhaust(dasa or yosh), FuelATV intake kit and a power commander. That will require a dyno to tune that all correctly.

The cams may not require a dyno tune. just do a plug chop.