Hi,

Yes this engine sit there for more than 5-6 years. I will retry to enrich the high side and see. It's weird with choke on throttle at idle I get 3000 rpm if a push it to full throttle the rpm drop a bit. Than if I close the choke when the engine is running the rpm rise but the throttle play have no effect. I can't cut the engine by the throttle but just by cutting the ignition.