There are 2 ways of adjusting the RC valves.

The first.

Uncouple the TPS and turn the ign on. Then using the holes in the RC valve back plate and pully aline them using the cables. Plug the TPS back in and way you go.

Second.

Start the engine with the petrol tank removed. Once the engine is warm blip it over 4k. Watch the RC valve servo and mark on the body the highest point the pully on the servo goes to.

Turn the engine off, move the pully wheel on the servo to line up with the mark you just made. Removed the exhausts and adjust the cables so the rc valves are flush with the top of the exhast port (just little recessed (.2mm) if you follow HRC).
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If I have to take the carbs off once more...