ORIGINAL: buck1856
Look at my pics,i have the WT542 as i posted ealier.Looks like the same as the 540 but with just shorter needles.
Go to ecedwards_tools.I just looked.Click on carbs.
WT540$14.99
Wt542[like mine]-$12.99mine has the auto choke also as you can see in the pic.
Have you run the engine with the WT-542 yet? I was going to order the 540 but didn't much like the long needles.
CR