Go to NAPA and buy a T-302 1/4" pipe tap. Work it carefully back and forth by hand into the threaded block hole and it will clean the threads right up so that you can put the block plug back in. Squirt a little wd40 on the threads to help it along.
Looks like this:
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Last edited by cab13367; 04-02-2010 at 12:34 AM.
Al
2006 Mobius LSV