Just wanted to give you guys a heads up and ask a question. We have a Maverick in here for testing and the Commander unit (part #25-008) goes straight on and works as designed. Our next hurdle is the O2 sensors. It looks like the closed loop area is only up to 16% throttle. In my testing (I have a Commander) I am almost never below 16% throttle so the question is how much emphasis to put into trying to bypass the stock O2 sensors? In closed loop the UTV will run at around 14.7:1 (stoichiometric) which is great for a clean burn and fuel mileage but definitely not the best performance. That being said so far we have not see any real difficiencies in the power curve in this area. On the Spyder (which uses basically same engine and also has 2 O2 sensors) the closed loop area is up to 50% throttle and we offer an O2 Optimizer to allow this area to be adjusted for better performance. This obviously costs more and for the Maverick may not make sense. If you have any input I would love to hear it. Thanks.