Grip warmers. A tech coached me on the relay and signal wire set-up for the SXF I posted earlier. Mine is wired up and ready to go. I have not run it yet. A friend, "Gary", got the first test day. It appears the stator for the SXF will fall short of the load. The total wattage of the Grips and EFI are less than the wattage out-put, however Gary found a slow gradual loss in voltage as he rode. Eventually you would go dead..... That is great info Gary! Thank you.
Trail Tech, Enduro Dr., Moose, etc have stators that may solve the problem. We will play with it and post what we come up with!
My AFR's were 13.1 to 13.7 heading up the mountain. That is lean, but good news. At altitude in cold pow, nipples deep, WOT, it was running 12.8 to 13.0. That is the ideal fuel mix for the engine. It ran perfectly all day. I opened up the air box for "TON'S" of air and installed the Pro-Circuit T-5 exhaust. That combination will lean your motor. That is good for us on snowbikes at altitude. The end result was 12.8/13.0 AFR's and a perfectly clean air box all day in the pow. The result for today, I will be doing a ton more rides and test's, but today is; Stock SXF opened up air box and PC, T5 exhaust was perfect. I have a ton of company demo rides scheduled this season and will not change a thing.... Fill with gas, and go. The reason I chose this bike to begin with was, I didn't want myself or others out there to hassle with $ and mods to have a turn key bike that works very well. This SXF with the basic mod's done is the simple solution to "gas and go". I was very impressed... "NO TUNER or PROGRAMMER REQUIRED" 
