cpl 4342 cm2350 HP change lower

[marek4792]

Maybe unrelated, but something to watch for on the X15's that's always overlooked is the air compressor intake plumbing. Very easy to take out a good running engine because an oring is letting unfiltered air through and not even know it until you get a code for crankcase pressure. Recommended to put a layer of silicone on the orings or to remove it completely and run a separate filter for the compressor.