Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Hi Partcleman,...the Mmo @ 20:1 or 5% fuel mix is a favorite...traditional wet ptfe lubes like 3-IN-One, Super Lube ptfe iso 100 & WD-40 Spray & Stay Gel lube on cylinder wall, piston wrist pin & bearings and "fling off" gear & sliding parts respectively  work good for me. I just haven't tried the dry spray lubes yet to comment....tom.