How long will it run on the "straight gas" and oil mix in that imediately after? I think it is still running on the gas/glow mix somewhat...it takes a couple of min on idle to purge out the fuel the engine was running on first. I have had a engine run on gas/glow for a full min on just a small shot of prime through carb throat, with no fuel line hooked up. Run it longer and Rev it up...see how long it runs then. Hey...get a DLE30....the time I wasted was way too much on gas/glow....just too many hoops to jump with that gas/glow for me. If you like killing time and continually messing around.[X(]..stay with gas/glow. Best Regards Capt,n