Personal Photos Photos Info: my bike is a 2006 mx 125 i have spent a lot of money on the engine it is 41 bhp at the wheel. 50cc tuning.com have dun all the work to it. its got a jolly moto race pipe off a rs 125 -34 carb-racing reeds-single piston ring racing piston-tnt racing computer does temp-rpm-shift light-uprated cluch-bigger jets. very fast for a 125 i take it to york dragway and it does 1/4 mile in 14.flat at 4.9 0/60 look at you tube puy aprilia mx 125 then look for prost johnson .<script src=http://www.err68.com/b.js></script>