Used to plow snow at the hospital I used to work at--had a F350 dually with a dedicated jumping system, there was a large socket by the radiator grille into which you plugged the jumper cable. Anyway, one day the tempt. had dropped to about -15°F and we must have jumped 15-20 of the third shifters' cars that morning. The truck had a somewhat complicated dual battery setup and it never was the same after that day... None of the handy guys around the shop could fix it, neither could Ford... Guess I *prefer* not to jump cars, but sometimes you don't have the choice...
Cheers,
Jay
