Hi after some trying i now have the set up i was after. avanti 230 , atomic reed inlet, Mikuni TM24 thr a spanish air box, ancolotti exhaust, agusto 6000 (23degs static going to 18 degs at 5000 rpm) asisted standard electronic ignition. carb settings are needle 5N13 second clip, 22.5 pilot,210 main . Showed 16.5 bhp at 6750 rpm and 13.34 ft/lbs of torque at 5300 rpm. pulls 4.58 top gear with me on it and its in the heavy long wheel base special. 56 mpg very happy.