is it really neccesary to buy a seperate bracket to mount a jungle wheels on my 2000 exmark TT. They tell me I need one, I don't see why, can't I just drill different holes If I need them? Does the bracket extend below the height of the mower in order to keep the sulky level? I don't need to spend an additional $35.00 If all i need to do is drill some different holes. Anyone else out there have a TT with a jungle wheels mounted on it? Did you have to do anything special?