Best upodate your avatar!I have just changed the 4200 to a Gransport and I must admit I am shocked at the difference. The car is so much more well planted to the road and the complete driving experience is just fantastic.
Here are some pics
Very different feeling on the throttle which, as Loz mentions, needs a heavier foot, but you'll get used to it.
never thought i would read that!Interesting!