is there a grey wire mod on the 03's
Posted January 18, 2003 - 04:56 AM
Posted January 19, 2003 - 01:03 PM
Posted January 20, 2003 - 04:24 PM
Posted January 22, 2003 - 12:27 PM
Posted January 22, 2003 - 12:45 PM
Posted January 22, 2003 - 02:48 PM
Look for the Grey wire in the pigtail leaving the CDI, the wires will split into two bundles (If the Harness Hasn't Changed) there should be a 6 pin connector and a four pin connector. The Gray wire should be located coming out the far side of the four pin connector along with a black wire...cut the Gray one. Emmission standards have not changed, so the wire should still be there.
Posted January 22, 2003 - 03:18 PM
Posted January 22, 2003 - 08:49 PM
Posted January 23, 2003 - 12:10 AM
Posted January 23, 2003 - 10:09 AM
If it is simaler in location to the YZ/WR last year. I can help you out. Just let me know, worst thing that can happen is we have to plug it back in. Dealership mechanics are not aways hip to the tricks of every model. There heart could be in street bike, watercraft whatever. Remember Tom's is an exellent dealer. Most dealerships are not like that. ----Mike firstname.lastname@example.org
Posted January 24, 2003 - 10:24 AM
As Yamaha has advertised "All new digital CD ignition system delivers more precise spark and monitors engine speed to ensure optimal timing for faster, stronger response during hard acceleration."
There is no coil that is bolted to the frame as in past models. There is now a miniature coil that sets on the top of the spark plug in place of the cap. I can't remember the name of it right now. The grey mod may be obsolete this year. Of all the WR450's that people have gotten and ridden, I haven't heard of anyone successfully completing this mod.