I would like to dedicate this to engine only. 0 hr ECU(not broke in), ethanol plug installed(making it fat)and oil in tank w E10 91 octane. Depending where I was riding 1' to 3' of dry snow. Had amazing crispness and low end, felt very responsive, smooth and linear. Hard to tell if it has more power up top than 4 cfi 800 cause not broke in but it is looking very promising. Totally pumped for broke in ECU and cylinders and non ethanol fuel plug and non e fuel in tank and no double oil. Should be AWESOME. LETS HEAR SOME ENGINE ONLY THOUGHTS GUYS!