I'm in the market for a green 2008 X-Type or 2006 X-Type Sport. I want green, but the Sport wasn't offered in green in 2006(last year for Sport). When I find my green 2008, what upgrades will be needed for it to handle like the Sport-if any at all. I know the interior is difference, but what about the chassis? In the brochure, they both are listed has the same height-not lowered?