OK I know similar questions have been addressed before and they answers from the forum and web sites have been very helpful. I am going to purchase a KDX 200 or 220. I previously owned a 91 KDX 200 and did all of the standard engine and fork mod. (FMF Pipe. reeds, moose kips spring and heavier fork springs.) I was very impressed with the performance of the Bike. My question is will the 220 with the rev pipe out perform the 200 with a torque pipe through the mid and upper range? Or do have to go with the Card modification to out perform the 200 across the mid and upper range? Any help would be greatly appreciated.