<span style="line-height: 115%; font-family: 'Arial','sans-serif'; font-size: 9pt">Just wondering what the experiences have been with the XTM2 speed buggy transmission.Apparently it is thesame one that is in the Mammoth monster truck, but both vehicles use the same engine one just has bigger tires and different diff ratios. I just installed the transmission in my wife&rsquo;sKyosho inferno with some minor mods to the chassishoweverI also installed an HPI4.6 with aLosi buggy pipe.<span style="mso-no-proof: yes"><v:shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" oreferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><vath o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></vath><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype></span> I managed to tear up the factory center diff spur gear but i believe the reason that happened is because the gear .engine wasn&rsquo;t lined up correctly.</span></p>