Mocked up the tailpipe today for the Plus 4 today out of a pair of 75 degree bends and a length of 1 3/4 ERW tubing.

Not the final version though as I'm taking the mocked up pipe to a pipe bender to have one bent up in 304 grade stainless.

Didn't manage to machine the three wheeler gearbox today...its sitting there all set up on the bed of the milling machine

Arwyn