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What size engine and prop? I've got a custom ultra 40 sport with a 55ax with a 12x6 prop haven't had first flight yet but hopefully soon
The Ultra Sport, a pattern ship disguised as a sport model.
Sounds like a glow engine to me. Prop is cavitating
I is glow, and it is cavitating indeed!
Weedeater engine
What size engine and prop? I've got a custom ultra 40 sport with a 55ax with a 12x6 prop haven't had first flight yet but hopefully soon
The Ultra Sport, a pattern ship disguised as a sport model.
Sounds like a glow engine to me. Prop is cavitating
I is glow, and it is cavitating indeed!
Weedeater engine