set your idle speed (on the adjuster screw left side of bike ) to 1450 RPM you do tis when the engine is warm.
at that point slacken slightly the TPS unit and rotate very very slowly (it takes a second or 2 to register) until the mark moves to the centre position (if it does not after moving 3 or 4 mm then go the other way. once set at the middle position roll the throttle very very slightly 50 to 100rpm and the line should move to the top. if it does tighen everything and bobs your uncle.
