Are there some clones easier to fit with a TAV?

Im pretty sure there all the same with the slanted cylinder which causes the tav fitment problems. You can cut a piece of the tav2 back plate but u will still need a lot of room to mount it correctly. I know a 5 hp briggs wont have any issues but its not a clone.
It was an issue when I had my small mini bike frame (cat), I could not get the tav2 aligned correctly on the motor because the frame was to small and the tav2 never worked properly.