cams

Which cam gives you more topend xr or hrc.

GO WITH THE GT THUNDER CAM. I JUST INSTALLED MINE AND IT GIVES KILLER TOP END. THEIR IS A REPLY ON HERE SOMEWHERE WHERE A FELLA HAS RACED A 400 WITH THE SAME SETTUP JUST ONE HAS A XR CAM AND THE OTHER HAS A GT THUNDER CAM AND THE GT THUNDER ONE PULLS IT ON TOP EVERY TIME.:)