The color of my plug??

[crashnburn]

My glo plug has turned brown aroung the threads and theres a little bit of brown on the end of the glow plug, (It's the color of rust but It's only two days old) What is this stuff? Crash

[StephenB]

Crash, that stuff is bad...this means you're running your engine TOO LEAN. This means your engine is running hot; first thing before you run it again, richen up the high end needle by turning it counter-clockwise about a half-turn. Monitor the temps, and if it is still running really fast, richen it up a little more. This will keep your plug shiny and your engine life high. Good luck.

[crashnburn]

But iam breaking in the engine and i have the high set at 2-1/2 turns out and the low set at 1-1/2 out? I havent ran more than 4 tanks through the engine yet???


Crash

[yokozuna4x2]

hi. try another 1/2 turn open on hi end and just a touch on lo end. you want it to idle without "loading up" as well as take the gas effectively. plus when you drive it make sure that you see a trail of smoke when you do a "high speed driveby". if it aint smokin,,,yr engines a cookin!LOL. http://www.rccaraction.com/ubb/smile.gif hope i helped man.

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HAVE YOU FLOWN A STAMPEDE.....LATELY???