Just another day at work
There is a K&N air filter in there, pulled it today. Think I'll email Polaris, give them the VIN and see if they have a record of the ECU being remapped. The fueling seems fine, no flat spots. Until I get an answer, I might disconnect the O2 sensors to push it back to the map. Tomorrow I'll set the rear suspension spring preload to give the necessary 118 mm ride height. Made up a slip fit gauge block by cutting a plastic drink bottle to that height so I can slide it under the frame rail while sitting on the seat. The 130 mm travel air adjustable suspension on the HardBall is way more comfortable and convenient, but I'm still loving it. Took it out tonight during the eclipse totality to see if I had the headlight aimed right and got it spot on for winding country 2 lane.Hopefully they flashed it if they changed air intake. I think k&n still makes filters for the steel frame models. Polaris stock filter I think cost same money.