Don't change WR 426 to YZ timing
Posted January 20, 2001 - 07:09 PM
Parry in Clovis
Posted January 20, 2001 - 09:34 PM
On my 2000WR the stop was on the back side of the round linkage where the cable attaches. Not very visible in this picture.
I went in from underneath with a 3/8" drive allen socket and a universal joint and extension. That made it a snap.
Posted January 20, 2001 - 09:46 PM
There are several good write-ups if you do a search.......
Posted January 21, 2001 - 03:06 AM
your the first person i've heard from who said he couldn't tell the difference.
try turning the camshaft one tooth clockwise, it's brilliant when you've done. far better than 'bench racing'.
seems to me you didn't moe it at all. DH!!!!
Posted January 21, 2001 - 08:13 AM
Just to make sure, confirm your running the exhaust with no baffle, along with the airbox lid gone and the throttle stop cut? After I changed to YZ timing and before I rejetted the most noticeable difference was a reduction in engine braking. It was a huge difference that was very obvious going down hills. Did you experience this? Even before I rejetted, I did notice more midrange hit but after changing needles it became much more noticeable.
The throttle stop on the 2000 and 2001 models is the same and is in the same location. It was different before the FCR2 carb. Other than a jetting change and possible accel. pump differences, the carbs for 2000 and 2001 are identical. The throttle stop is #58 at the following site:
[This message has been edited by Brad (edited 01-21-2001).]