BHarris
RC Newbie
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Hello. Hopefully someone can give me a few pointers. My Losi 5T (29cc Dynamite) runs fine to begin with, but then gets extremely rich after reaching operating temperature. I then lean it up and it runs well for 2-5 minutes before richening up again. This cycle continues until the screw is almost all the way in. It's a bit crazy. It is basically new, so it's acted this was from the start. I have just replaced the carb (Walbro 990), new fuel lines, tank grommet and carb gaskets - I will run it again within a day or two to see if this helps, although an air leak should have made it run too lean. Hmm