Man was I off on my jetting

3 replies to this topic
  • Dougie

Posted September 23, 2001 - 09:40 PM


Just pulled my carb and here is what is actually in it...

DVR - 4th pos.
175 main
48 pilot

I will not be able to get the EKQ before my next trip. So here is what I went with at Denver alt...

DVR 3rd pos.
170 main
45 pilot
1 1/2 out.

Am I in the ballpark here? Keeping in mind I only have the DVR at this point. Thanks, Doug

  • Bill

Posted September 23, 2001 - 12:49 PM


:) That's what I run at sea level.

So how did she run with the "new" jetting? Have you de-oct'd the bike?

Once you get the E needle, it'll be like riding a whole new bike.


99 WR400f, YZ timed, MX-Tech suspension, Scotts steering damper, White Bros E-Series (12 discs), tapered header and a/f. Kouba T-handle for the fuel screw. Works Connection billet throttle tube and frame guards. Cycra Pro-Bend, triple clamp mount handguards. Thumper Racing rad guards, Renthal Jimmy Button highs, YZ Tank and IMS seat, YZ number plate, odo removed, de-octopussed (Thanks Clark) EKP #4, 50PJ, 175MJ, 100PAJ and 65 SJ at 500-1000' Thanks James Dean!

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  • MN_Kevin

Posted September 23, 2001 - 01:03 PM


I am surprised, Dougie, your bike even ran with that MJ at all, instead of INSTANTLY fouling out!

  • Dougie

Posted September 23, 2001 - 05:52 PM


Yeah me too. But I have been running that for over a year. 4000 to 13,000. I never fouled a plug. I even checked a few times and it looked fine. Weird.


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