I have used carburetor cleaner for years, it's a bit pricey now, about 30.00 a gallon. No mixing or fiddling needed just soak the part for a few hours, rinse it with water blow dry and oil. It won't hurt normal finishes on metal but I wouldn't drink it or get in in my eyes. It works so well that there must be something wrong about it besides the price.

Jim


I learn something every day, and a lot of times it's that what I learned the day before was wrong