Who still sale parts for the XP i'm looking for a header and exhaust gasket keep in mind that there smaller then a lot of other motors, what temps are some of yall picco xp's running mine don't run good unless it's about 260f to 270f i know some guy don't think thats not to bad BUT we run 30mins mains. I'm getting these temps after about 10mins of running #6 plug 25% fuel.