ORIGINAL: lippitdoo
I purchased a scratch built plane that has not had a zerk fitting added to the muffler for pressurazation of the tank. What are my options for getting the engine running? Do I have to put a Zerk in the muffler for it to run? If I need to add is it easy to add. Are there self tapping fittings?
Let me ask, does your scratchbuilt plane have a pump? If so, you don't need a pressure fitting.
Best wishes,
Dave Olson