How critical is fuel tank level in relation to carb?
I have a seagull Pilatus PC-9 with an os 46 ax fitted.
The engine is inverted.
Usually I would fit the tank in relation to the pre drilled hole in the bulk head. The thing is that the pre drilled hole is not level with the carb. It's a little lower.
in a pressurised system does this really matter a lot and if so please can someone explain.
Thanks in advance.