05 WR450F free mods & altitude...
Posted November 21, 2004 - 07:40 AM
If I am not in CA will my bike still have the smog crap (air pump)? How can I tell if mine has it?
Does yamaha ship these bikes with the same jetting no matter what part of the country they ship to? If I remove the exhaust insert and the air box snorkle and I live at ride above 6000' all the time do you think the jetting will be pretty close? Opening it all up should give it more air, which I would think it would need up here...
Any reccomendations on the grey wire and blue wire mods at my altitudes?
What do you all think...
96 YZ250 - for sale
96 XR400 - for sale
My other ride is an 02 RV-8A! - www.rv8a.com
Posted November 22, 2004 - 10:15 AM
Posted November 22, 2004 - 12:33 PM
Also, the gray wire wakes up the ignition mapping from the cdi box. Gray wire = WR
Disconnect gray wire = YZ. Bottom line = disconnect it (for better performance).
Also, see this link for more mod info: http://www.thumperta...ad.php?t=199514
Also, Thumper Talk has a helpful search engine that you can utilize for further research. Alot of the '05 topics are covered.
Posted November 22, 2004 - 12:58 PM
I guess the grey wire mod doesn't need jetting changes?
What do you know abot the "blue wire" mod?
Posted November 22, 2004 - 01:20 PM
There is no blue wire mod that I know of. At your elevation you might be able to squeak by with the stock jetting and disconnecting the gray wire and maybe some fuel mix adjusting. If not, get the JD kit. Let us know. I'm riding Ouray in the spring and curious to how this works out for you.
Posted November 22, 2004 - 01:23 PM
Posted November 22, 2004 - 03:15 PM
By the way, congrats on the new ride.
Posted November 23, 2004 - 06:42 AM