Hi all, in a bit of a pickle . In the process of trying to install a March harmonic balancer on my 2000 mustang gt, I somehow managed to damage a few of the threads in the crankshaft. The balancer was EXTREMELY hard to get on even using a puller tool and heating in the oven, and I guess I didn't have the puller tool threaded all the way in at one point and it snapped out. I had the balancer about 3/4 way on (it's off now). Im not sure I feel comfortable re-tapping threads, should I just have it towed to a shop??? What are my options? It looks like it was just the first couple of threads that were stripped out