I recently bought a used 2014 ds450 x xc. Pretty solid Machine. I've notice a few odd things. Looks like it mat have had a tuner wire in at one point . There are to plug back by air box that don't go to anything and the harness looks like it's been rewrapped. Right now machine had stock exhaust and all just baffle removed. My question is it ok to run in this form. There isn't a tuner on it just look like there was at one point ?