Kurt, I have not seen the factory slope kit but I saw a picture in the latest hugger operator manual. It is a piece of flat iron about 38" X 14" or at least that is the dementions I used when I made one. It fastens between auger and feed chain to eliminate the obstruction between header and feed housing. The cobs can flow a lot better with that area smooth. The hump kit fastens on the flat rock door. It is a arch shaped piece and it improves feed to cylinder by allowing chain to hold material longer and closes gap between door and cylinder so material will get suched in better. It makes the door a lot more sensative to rocks also. The brakes maybe arn't the best but I bet you don't have the steering set for max steer if you need to break that hard. I suggest you adjust your axle out one hole on each side and remove steering stop bolts. Now you would need to adjust steering cylinders to swing wheels all the way to within 1_8" of hitting pad that stop bolts were in. We never send out a machine without giving it max steer. A steering ball fastened on steering wheel work for some people. Hope this helps. Dan