I finally invested in a new forage wagon and one of the great things about it is the warning and directional lights on the rear. I have to make left hand turns going to and coming back from one of my bigger fields on a state highway and (knock on wood) haven't yet had a close call with someone trying to pass me while I'm making the turn with those directional lights warning them. But now I'm planning to upgrade my blower to a 1,000 rpm Field Line and I'm trying to figure out how to shuffle tractors around. The older tractor I'm currently using on the blower doesn't have 1,000 rpm pto but it could pull the wagons but it doesn't have a hookup for the lights. Have any of you found a way to retrofit light controls, with directionals, onto an older tractor?