i HAVE A JD 7230 WITH A POWER QUAD. PLUS TRANSMISSION. IT WAS PULLING 2 FULL GRAVITY BOXES 10 MILES AND DID FIND, EMPTIED BOXES STARTED BACK HOME AND TRANS OVERHEATED. IS THERE ANY UPDATES FOR THIS TRANS? NOT SURE WHAT TO LOOK FOR, ALL PRESSURES ARE WITHIN SPECS, HAS NEW FILTERS AND FLUID. ANY HELP WOULD BE GREAT. THANKS