I was told a similar story by the Oliver dealer I worked for. At the local county fair&#039;s tractor pull he had a 2150 MFWD there to pull a roller and the IH dealer had a 12 or 1456 hooked to the sled for the pull-back. Everything was going good until they got to a heavy class and the IH spun and couldn&#039;t pull the sled back. He hooked the Oliver on with the MFWD and drove right up out of the holes the IH had made and barely slipped a wheel! He went out that next week and sold three new tractors! He called to order the tractors and was told they were not shipping any more until they corrected some problems they were having with the Hercules engine. He accepted A4Ts with the exception that they have 800 LP engines. Those were some of the first 4x4 articulated tractors around here. WB.