James Dean Jetting Kit Now Available For WR400/426/450
Posted August 12, 2003 - 04:05 PM
Posted August 13, 2003 - 07:08 PM
Stock jetting needs the clip position moved leaner and smaller main jet by 1-3 steps, depending on model.
Posted September 01, 2003 - 04:51 PM
Posted October 05, 2003 - 05:09 AM
Posted October 06, 2003 - 09:02 PM
Posted October 06, 2003 - 09:42 PM
Posted October 09, 2003 - 03:01 PM
Posted October 10, 2003 - 07:15 AM
Posted October 17, 2003 - 12:28 PM
There is shipping outside the US. Contact thumpertalk for shipping information. They are very helpful and quick.
Unfortunately TT is not accepting my Credit Card, becouse I'm born in Bulgaria and I have bulgarian credit card. Yes I know there are other way to pay, but they are all very expensive and I cannot aford them. I loved TT before this, and now I feel my place is not here... maybe I must only read my Bulgarian forums huh!
Posted October 17, 2003 - 01:05 PM
Posted October 18, 2003 - 01:03 AM
I can use some friends credit card isued in another country, but why it has to be that way. After all they have to make things easy for customes...
I have no problem shoping in Amazon, ZipTy Racing, NavTechGPS, Scotts performance, Guts Racing, MotoWorld Racing, Cycra Racing and much more... Some of them called the bank to make sure I'm the owner of the card, but I guess TT finansion department, or the bank they use prefere to deny my order...
Anyway thanks for trying to help!
Posted December 18, 2003 - 09:40 PM
Posted January 29, 2004 - 06:38 AM
I just purchased the James Dean Kit for my 2003 WR450f. I will be installing the kit this weekend. What needle & jet do you recommend for my bike, I am assuming that I use the blue needle and 170 jet as the instructions suggest?
I live in Lower Michigan and ride the street and trails during the spring, summer, and fall. No winter riding. We don't have a humidity problem, summer temps usually between 50 to 80 degrees I have the following modifications done to my bike:
Yoshimura RS3 Comp full Exhaust system (header & cannister), YZ Throttle stop, Grey wire cut, Air baffle removed, & Uni twin air filters.
I always run 93 octane, should I continue? Any other suggestions?
When I ran the stock exhaust system with removed baffle, exhaust cork, and grey wire cut, the bike ran well but alot of "popping" on decelaration. It always felt like the bike had more power to offer. I have not ran the bike yet with the Yosh RS3 Comp exhaust.
Posted February 09, 2004 - 05:14 AM
Posted March 12, 2004 - 05:07 AM
Posted March 14, 2004 - 10:18 AM
Posted March 14, 2004 - 10:53 AM
What does the ZIP-TY fuel screw do for your bike?
Posted March 15, 2004 - 07:03 AM
I am pretty new to the jetting scene. I do know that, once I get it all put together and running, the zip-ty fuel screw is used for minor adjustments to your carb to get a snappy throttle response. Once you have it dialed in, you can use the screw, which is external and easily adjustable, to make minor adjustments when you go up or down in elevation or if other factors like temp or humidity change and create a need for fuel/air adjustment in your carb.
Hope this helps. Other readers: feel free to correct me if I am wrong.