Not yet, in my opinion you would be better putting it on cams.
My opinion of course.
Cams? Really? I wouldn't see gains like you do with an rs2 though and the rs2 runs best with standard cams.what kind of gains would you expect from cams and which are best? Not something I've looked into yet.
Cams come in one whole lump of power at the top end of the rev range, the rs2 give more usualable for throughout the entire rev range