Have a rzr1000 im working on for a friend. Its running like shit and dumping a ton of fuel. i havent been able to do a drive log just a driveway running log. When its running bad, it has high engine load (over 100% and injector ms jump to around 10ms. codes it was throwing were 65590 cylinder misfire and 520226 data erratic, intermittent or incorrect. Anybody have an idea on where to look at this? He has a tuner box on it, but i had it unplugged while logging.

24nov 1st log.hpl
24nov 2nd log.hpl

Thanks.