It's taken me 10 months to finally get rid of the exhaust leaks on the left
side of the engine. Turns out the M7 bolt could not be torqued enough o
eliminate the takity-tak. So, a quick M8 tap and I'm takity-tak free. The
anal-retentive mechanic in me hates having an M8 bolt in amongst all the M7.
Should I mess with a thread-sert ot heli-coil or just leave it be?