It will run rich and you will go through plugs until you burn off that tank of mixed gas. Went through 6 plugs on my 2016. Not sure if mixing the first tank is necessary. Sled is programmed to run rich the first few hours anyways.
Adding pipe Is an improvement for sure on the axys. Having the right clutching and pipe really wakes these sleds up. I put on the jaws pipe and noticed a power increase all the way through.
True or not. A Polaris dealer hinted to me a few weeks ago there might be a factory two stroke turbo for 2018. Could be bullsh#t but was told a big Polaris dealer.
'16 Axys 1100 miles great sled. TPS needed to be adjusted around 250miles. Broken jackshaft from sled rolling down mountain with throttle pinned open. Pipe and clutching really wakes these sleds up.