Just Seafoam’d the Bug. A TON of white smoke. I mean a lot. It’s a carbed vehicle of course so I took off the oil cooler, put in about a 1/3 and put the rest into the gas tank. Smoked like a mother for awhile and then went clear.
The Bug idled a lot better after it went through. It may be “snake-oil” but I swear it idled smoother. Just my experience.