I get where you're going on this. I kind of think it would apply here too. I guess my only question would be whether or not it would be worth the time, hassle & money given how big these mamba jambas are. I mean, on street racers (MX too) you're moving such little mass in relation to HP where this makes every bit of difference. With a big lumbering turd like a sxs, I would have to wonder what a fraction of a second would gain you - especially in the recreational world. The videos hint enough to me that the YXZ can shift without full clutch disengagement. Probably just a blip of the throttle, if that. What do you think?