Also started on the inlet, but this went all wrong.
When I had it ready it turns out the cab fits, but the throthlecable won't so I will need to design it better (think with an angular towards the right side)
Roughly looking if it could fit.
I should have picked this option, with an angle to the right.
Well her i go, outside diameter
Small angular, for welding it later
Now with mounting holes.
Making it smooth
Smooth out internal diameter
The cutting lines
Smoothing it out.
18mm one side
16,8mm other side
Found out it won't fit as thought.
Will need to start all over again.