A few weeks ago I came to an agreement with my local dealer to buy a new 15 model 6×6 1000xt. I am getting the bed sprayed with rhino liner, shock spacers, tires and wheels. I’ve hit a speed bump when we tried to put 30x9x14" silverbacks on it… They clear each other by 3/4 but hit when you drive over anything that just compresses he middle set of axles. Several people online have cleared 30×11 silverbacks on this very machine so my question is do you think there is a difference in the 9 wides and 11’s? What can I do besides $500+ worth a longer rear trailing arms?

My second question is concerning the 6×6 being limited to 50mph. Do y’all think swapping out the Ecu with a standard outlander 1000 would get me around that or is there a better route? I don’t do a lot of recreational mudding…. I bear hunt and ride a lot of paths and I’d like to be able to keep up with our 97 foreman…

Thanks for the input!