F2A Speed Trainer flying session @Helsinki Malmi EFHF

CMBL F2A Speed trainer outing at Helsinki Malmi airfield.
Irvine R15 2,5cc engine with cut down APC propeller

[@ashcustomworks]

That's a familiar sound! I'm learning F2A too, and my flights so far have been similar. That balance of needle setting and tank position is very challenging. Perhaps a more inboard tank position will give more fuel pressure to work with in flight...