The rev limiter hits way to early. I was told I needed a new cdi box so before I went and bought a new one I put a stock one on and see what happened. Rev limiter is still the same. Then I was told I needed a stage 3 cdi. I have an Hmf pipe and from what I know the jetting was tweaked. Would the stock cdi still not work with those modifications? Would the stage 3 cdi fix my problem?