I've been using baking soda blasting to prep some Goldwing parts for painting. O buy the big bags of baking soda at Sam's club and use a couple of different air tools for the soda.
First is a feeder tube nozzle that has pretty much the same set up as the one in the post.
The second is a hopper gun that holds the soda in a container above the nozzle.
Both available ay Harbor Freight or Home Depot for about $12-15
One note about baking soda blasting.. it will not remove rust (check the last photo of the carbs.. screws still rusty). Other then that it is great and clean up is just a hose down away!
Patriot Guard Rider
2000 VN750 Sere (Serendipity)
1990 GL1500 (Ole Blue)
1986 VN750 EVie (project bike, heavy custom)
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