R/C Tech Forums - View Single Post - Hyper 7 is making me pull my hair out
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Old 01-19-2018, 10:05 PM
Tech Initiate
Join Date: Jan 2018
Posts: 25

Hey, I know this was already mentioned but want to touch base on this. It absolutely sounds like your plug isn't keeping the engine at running temps, get a hot plug and see if that does the trick. If not, next step if changing out that fuel, get it all out of the carb and engine. If no luck, I'm curious to see what the temps are around you and if you're preheating the engine, not just idling it. Give it a good preheat to ~200, fire it up with the fresh plug and fuel.
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