So today i had two things to do on the Magnum X. First was to fit the rear mudgaurd as i got caked in mud last time i rode it. Secondly i need to down jet the carb as the plug looked way too rich and the bike bogged at three quarter throttle. It turns out that the jet i was using was the the second smallest and the one smaller was way smaller. I drilled out the smaller jet so it was only slightly smaller that the original jet. Will have to see if this is any better or i will need some more jets.