Something is not right somewhere with the alignment mayby its a MK 2 thing, you are entering pioneering terretory, as no body in the world is building a Tribute MX 250 C on a MK 2, and apart from Chris and his demo nobody has built a 250 C on a MK1! Chris has sold three of thers kits and the other one has not started, at least not on here. But hay we struggle on, as long as the rear is supported (mayby spacers?) and looks aligned to the body, it should be ok, mine looks like this.