Dear Dave,
Kindly request assistance.Idles 2000Rpm Full power 10,800.no probems. Mid Range Starts running Rough after 10-20secs then dies. Almost Impossible to restart after this death. Have to wait about 10Mins. All settings tried on regulator eventualy back to flush to no avail . Engine is new has been run 6x 8mins.Check valve good,fuel filters fine, YS F plug good, Tank holds pressure for two hours after shut down. Using 15%Nitro 18% Synthetic 2% Castor. Operating Altitude in Petoria 5,500 Feet ASL . Temperature 70degF. Set Valve clearance 0.0015 inch (cold)
Please Help ?
Regards
Dave