Ok, so this was inspired by the JB weld thread and a radio call in I heard the other day. What MacGyver like repairs have you done on the road side that would be great to see in a movie? My best one, not that its all that good was done the day I bought my 38 off my parents. It sat for a long time on a dirt floor garage so had some rust. I found out how bad it was when I took it for a drive. The collector ring was so rusted that the length of exhaust from where the 4 pipes entered the collector to the muffler dropped off on the drivers side! I had some hose clamps and some tools in the car but no way to connect it all. Found a big empty tin of dog food on the nature strip, cut it down one side and open at both ends with tin snips and formed the new collector ring from that and held it together with the hose clamps. Worked like a treat for months! I know, not that MacGuyverish, but whats the best you have done? Doc.