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Canadian Daves JustKDX
Yet another jetting question!
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[QUOTE="sr5bidder, post: 1381976, member: 98736"] hey thanks Rich I found your post from 1999 that you have just copied and pasted, but have also read something from Gordon Jennings: "there's a 125cc motocross machine residing in our shop which runs a lot stronger and cleaner since it has been retimed for less advance, jetted leaner, and been given a hotter spark plug." you say if it doesn't foul forget about it while in the same artical Gordon speaks of fuel film on the eletrode and the insulator tip being hot enough not to allow any soot build up.. forgive me I am just venturing into spark plug wisdom...hell I ran the same plug that I bought my kdx with for 1-1/2 yrs rebuilt ithe engine and started it up with the same plug and broke the engine in and the only reason I changed it was to check on the general health of my jetting with a new plug [/QUOTE]
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Dirt Bike Discussions By Brand
Canadian Daves JustKDX
Yet another jetting question!
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