08 xp ran fine all last year untill I went off a pretty good drop off. Sled landed hard and since the fuel gauge reads all over the place. The sled idles fine, starts good, and runs wide open fine but if you let off and get back in it nothing happens for a few secs. Sounds like the motor is leaning out and running out of fuel. It does it on the road most of the time until you hold it down then it runs fine and sounds good. Took it in to the dealer and all they found stored in the computer was a short to ground code on rave valves and a lot of knock sensor codes (slp head). They cleared all codes and reset computer. Thought it was fixed it run fine at home but did it right away on the mt.
