Well, with all the bird references conjured up by the Raven, and the Raven II, I thought something combining the bird element with the diesel newness might work well.
So I came up with 'Diesel Feather'
Trouble is, arguably the world's best diesel wizards - those guys in Halifax, UK - got there first. (see:
www.feather-diesel.co.uk)
Coincidence, or is Frank's new fledgling already in advanced stages of development in northern England? You be the judge!