1994 model r5256. In 95 installed ediblebean kit and turned up the fuel on deutz in order to cut with N5 with 2500 hours. In 98 removed every other wire in concaves, cut and rewelded paddles on end of cylnder, installed shock kit on feed chains. In 99 beans averaged 12bu_ac so had no problem cutting or keeping them in the machine. in 2000 installed suction hose on 500 series 18ft. And thus this far this fall changed the fan shaft pulley to a smaller one increasing speed 10% on fan and shoe, built extention onto the end of tailings elevator opening to put tailings in the center on distibution auger on which I rearranged the paddles to even load onto left side of shoe instead of everything on the right, and tomorrow I plan to change pulley which drives wobble box to slow it down so I can increase header auger and feed chains about 10% using the variable speed drive. Will now cut with a spike tooth M3 with 16ft head at 3 to 3.5 in 40 to 45 bu. beans.