<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;font-family:"Times New Roman","serif"">This engine ran great before a tree ate the airplane (the tree ate the airplane but left the engine and prop intact).<span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"></span>Idle is fine but now I cannot get it to run at high RPM.<span style="mso-spacerun:yes"> </span>When RPM is increased the engine cuts out, as if the plug got wet.<span style="mso-spacerun:yes"> </span>Indeed, after a run I have fuel all over the place.<span style="mso-spacerun:yes"> </span>It is pumped out by what I think is unusually high pressure in the fuel tank.<span style="mso-spacerun:yes"> </span>I have been modeling for over 50 years and cannot recall this ever happening before.<span style="mso-spacerun:yes"> </span>I have dismantled the carburetor and cleaned it well using high pressure air.</span></p><p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;font-family:"Times New Roman","serif"">Is there some kind of pressure vent in the engine that could have gotten plugged?<span style="mso-spacerun:yes"> </span>Accepting any suggestions.</span></p><p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;font-family:"Times New Roman","serif"">Thanks,</span></p><span style="font-size: 12pt; line-height: 115%; font-family: "Times New Roman","serif";">Lee</span>