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Author Topic: dumb '92 KDX250 ?'s  (Read 5345 times)

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200x350xtriz250

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dumb '92 KDX250 ?'s
« on: December 15, 2007, 02:28:27 AM »
I just bought a '92 KDX250, and would like to know what ratio the gas should be mixed at? and what a good spark plug to run? I was told that a plug 1 step hotter than stock would keep it from fouling so much, is that true? I prefer to use NGK plugs and need to know the # I need, stock or 1 step hotter. Thanx in advance.
« Last Edit: January 05, 2008, 01:30:21 PM by 200x350xtriz250 »
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Offline MadKaw

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Re: dumb '92 KX250 ?'s
« Reply #1 on: December 15, 2007, 05:31:47 AM »
32:1 is factory recommendation on the fuel mix. NGK plugs run smaller the number hotter the plug.
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Wizzy214

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Re: dumb '92 KX250 ?'s
« Reply #2 on: December 15, 2007, 05:47:20 AM »
i run 40:1  16oz  o mix to 5 gals  2gals av 100ll gas and 3 gals 92 octane nice mix

and run a br8es
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200x350xtriz250

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Re: dumb '92 KX250 ?'s
« Reply #3 on: December 15, 2007, 06:48:24 AM »
thanx for the help. 1 more ? - what oil should I run in the crankcase?
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Offline BDI

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Re: dumb '92 KX250 ?'s
« Reply #4 on: December 15, 2007, 08:19:10 AM »
Quote from: 200x350xtriz250 on December 15, 2007, 06:48:24 AM
thanx for the help. 1 more ? - what oil should I run in the crankcase?

       Wow you did not just ask that. Just like lighting a short fuse on on a stick of dynamite I would stand back if I was you or maybe even run.  :lol: :lol: :lol:
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Wizzy214

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Re: dumb '92 KX250 ?'s
« Reply #5 on: December 15, 2007, 02:02:41 PM »
ohh yeah,
i run ATF, change oil every 100 miles or 5-6 hour ride.

cheap, nice clutch action and every time i drain it out it looks just like i put it in good times
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200x350xtriz250

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Re: dumb '92 KX250 ?'s
« Reply #6 on: December 15, 2007, 02:07:02 PM »
Quote from: BDI on December 15, 2007, 08:19:10 AM
Quote from: 200x350xtriz250 on December 15, 2007, 06:48:24 AM
thanx for the help. 1 more ? - what oil should I run in the crankcase?

       Wow you did not just ask that. Just like lighting a short fuse on on a stick of dynamite I would stand back if I was you or maybe even run.  :lol: :lol: :lol:
what does that mean?
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Offline Hillclimb#42

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Re: dumb '92 KX250 ?'s
« Reply #7 on: December 24, 2007, 02:14:37 AM »
Quote from: 200x350xtriz250 on December 15, 2007, 02:07:02 PM
Quote from: BDI on December 15, 2007, 08:19:10 AM
Quote from: 200x350xtriz250 on December 15, 2007, 06:48:24 AM
thanx for the help. 1 more ? - what oil should I run in the crankcase?

       Wow you did not just ask that. Just like lighting a short fuse on on a stick of dynamite I would stand back if I was you or maybe even run.  :lol: :lol: :lol:
what does that mean?

 :lol: :lol: :lol: :lol: Ratios, Trans Oil, Plugs, are all pretty deeply discussed threads, on here. There's no one answer. Read all of it and you get your answers on your own kinda. Keep an open mind, filter through opinion and fact, find a common theme that applies to your bike and BAM, your bike is screamin'. Before too long you will be telling us, what ratio to run and what crankcase oil to run.
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200x350xtriz250

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Re: dumb '92 KX250 ?'s
« Reply #8 on: January 05, 2008, 01:28:56 PM »
thanx for the help...I drained the old gas, mixed a new batch at 32:1, put in a br8es and it runs much beter than before...thanx again for the help.
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200x350xtriz250

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Re: dumb '92 KDX250 ?'s
« Reply #9 on: January 05, 2008, 01:31:44 PM »
btw - I also found out it is a kdx250 not a kx250...told you I was a beginner :oops:
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