What does a CDI box do 4 a Raptor does it make it rev higher? 172.00 seems a lot. And is it worth have one? Thanks.

 

Well the mods. you have listed I do not think you will gain anything with a aftermarket CDI box. The stock version is good up to (I Think) 9500rpm. The aftermarket CDI box could get you up to 10,500rpm's, and some have a adjustable timing curves like DYNA.
Your Raptor might be pushing 8500rpm. Hope this helps! [img]i/expressions/face-icon-small-smile.gif[/img]