SOLVED!!!! Thank you all for your advice I ended up raiding Ebay for another sprocket cover and actuator. Fitted it and the operation of the clutch is night and day what a difference!!!!
Next issue I have as the bike rear end is custom there effectively is no location for the ECU CDI to sit without being open to the elements under the seat pan (flat plate seat) has anybody relocated the ECU CDI to another position without having to open the loom to maximise length?
See attached image of where it could be positioned and create a tray; issue is then wheel clearance and tray attachment to the bike? (yes this should all have been factored in earlier however seat pan sits flush to the frame tube which wasn't planned)