SUCCESS! I decided to go a head with the helicoil repair on my stripped threads. I packed the hole with grease, installed the old sensor to help pack it down further. Drilled out, then cleaned some of the chips with both a cotton swab and a toothpick. I noticed the bottom as well as the side galley near the hole was completely sealed of with grease still and proceeded to tap the hole using pb blaster as a lube. I removed the tap once to clean out more chips sprayed my pb blaster on tap and continued. I rigged up my small shop vac using a small section of 1/2" hose and a plastic drinking straw, yes a drinking straw, using electrical tape to tie the pieces together. The diameter of the straw was small enough to insert into the hole and vacuum out the remaining grease and aluminum cuttings, sprayed crc in hole and around thread to clean up. Installed the helicoil using thread locker. Thread locked the new sensor per the manual and install. I have no idea what I torqued it to, but it was pretty snug. Ran the engine over 20 minutes and no leaks! Can i get an Amen bother on that SUCCESS story?! Now on to the continuing story of the coolant temperature sensor saga we go...