Michigan Escapee
ArboristSite Operative
Oh Heck. Let's go for Titanium.
A friend worked on a sand packed 12 into 4 years ago.
This should be easy. NOT!!!
Hmm, a titanium sheet metal muffler, yeah, that can be done. I know just the place.
http://www.cadenceaerospace.com/products/aeros/centers_of_excellence/giddens_operations.html
But once you do the titanium muffler, you simply gotta go for the Inconel piston and crank, and on and on from there.