Originally Posted by gregory.da
I use blue loctite and drill a hole in the muffler can and attach it via wire to something on the fuse in case it vibrates loose in flight. Mufflers are expensive to replace!
Not a smart idea above. Just do it right so the bolts cant come loose. Install cap screws or bolts so the head is exposed, and drill a 1/16" hole through the bolt head and safety wire them together. Never lose a muffler because the bolts can't back out.