I am currently running an [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXLGH7&P=ML]OS .30 VG(P)[/link] with [link=http://www.teamtrinity.com/shop/nitronec/fuel.html]Trinity Nitro Power Platinum 30%[/link] with an [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXCB29&P=ML]OS A5 plug [/link]with ambient temps in the 30-50 degree range. I have about a half gallon through the engine with great compression/pinch. The problem I am having is that the engine is running so rich the oil drools out of the pipe yet it still has a mid range cackle suggesting a lean condition. Any suggestions? I have also purchaced a gallon of [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXBGG9&P=ML]O'Donnells 30%[/link] in hopes of correcting the problem but I have not opened the fuel yet in hopes of you may have a suggestion. Is my compression to high? Glow plug too hot? Fuel just all wrong? I have checked for air leaks and come up with nothing other than a loose carb(fixed) and a compromised fuel line (fixed) but the problem persists. Please advise.