My son in law just purchased a 2002 WR426 and wants to shorten the throttle stop. He tells me the carb pictures posted under the technical section on this site, of a '99 WR400, do not look like his new WR426 carb. Are they the same? I have not looked at his bike so I am not familiar with how it looks. Thanks for the help guys! By the way I just bought a 2002 KLX 300R so will be visiting the site often. I have already done several mods I found on here myself and am very satisfied with the results.