A friend of mine left his jeep at my place because it wouldn't start after a day of wheelin. Ran perfect on Saturday, Went to start it Sunday and was a no spark. It's an 89 with a 4.2 and a Howell injection on it. Also has a newer looking distributor on it (the Howell kit is a new thing to me). It's getting fuel, pulled the air cleaner and watched both ports spray fuel. No spark though. The only thing we did between Saturday and Sunday was that he had a guy weld a piece in his front bumper, battery still hooked up. Did something fry? Where do I start?