I'm having some mild engine mods done right now to my raptor, 11:1 piston, stage 2 cam, new springs, and porting. I just wanted a little more power for the dunes this year. I was told to change the front sproket to a 12 tooth. I bought it but havn't installed it. Should I still put it on when I get my bike back or dont bother since I having those mods done. Can it hurt anything?

 

It certainly won't hurt anything

However you may find that you have enough power to pull stock gearing

Its worth the $15 or so for the gearing option

 

JC i have similar mods as you do, and i plan on getting a few diferent sprockets and seeing which ones are the best. Im going to try to gear mine to pull 3rd or 4th up the hills

 

BTW right now it pulls 3rd easily, just regearing.