raptor cam??
 

im looking at upgrading my stock cam in my 03 660 raptor. i been seeing alot online people saying to use stage 2 cam but nothing about the stage 3 cam. is the stage 3 a good cam?

That is a loaded question. You have to match your cam to your engine and your other engine mods. If you don't have any other engine mods you don't wanna go too big on your cam.

cam
 

So im getting a wiseco hi compression piston 11.1 what cam would be good for that?

What other mods? Pipe, filter?? I assume you're talking about Hotcams? Have you looked at JE pistons? They weigh less than the Wiseco which helps your engine rev faster.