[timmcat]

I was wondering what the signifigance of the carb model and numbers were on the old walbro carbs? I know that the WR is the small one similar to a Tilly HR, and the WD goes with the HD, but what about the WDA, WDB, etc? I know that the WF is the float carb and to stay away from them. What is the signifigance of the number? Is a WD 1 better than say a WD 113?
Any body out there have a clue?
Merry Christmas

 

[fixitguy74]

Try to stay away from all wally carbs. On their best day they still weren't that great. If you want try and Google Walbro, they are still in business making small enginge carbs and might have a chart or something.

Steve