Been trying to do some research on ballast for my 8335R because we seem to be getting too much wheel slip. From all my research a MFWD tractor should have a 40-60 ish weight split front to rear and weigh between 130 and 145lbs per pto HP. Is this correct Anyway if its correct the 8R's come from the factory with a terrible weight split, like 48-52. I currently have a pair of 1400lb, a pair of 160lb starters, and 2 pairs of 450lbers on the rear and a full 22 suitcase weights on the front. Needless to say that doesn't get me to the weight I need and its a terrible split. In order to get it correct I need to add about 4500 more lbs to the rear and take all the suitcase weights off the front...........does this sound correct?