250x 300ex engine

[Ripitupfilms]

does anyone have a 250x or 300ex built up for racing for sa;e or know where ther is one. pm me or contact at screen name for instant mesanger gloopsta000

[frosti108]

my quads not setup for racing really, but my engines worked pretty nicely to some extent... if you look at my signature, you can see most of my mods...

why?

[Ripitupfilms]

i need a big bore i think