Hello again.

Thanks for your replies.
Yes, I found the WT-456 carb already.

However, where can I find out more info on Walbro carbs?
I went to Walbro itself, it only says that WT/WA is the smallest carb that they have.
No mention that it is for 4 stroke, or how it takes in the intake pulses.

http://root.z57.com/servlets/basic.O...mr7&PNODE=2628