hello wondering if anyone could help out with some answers please,
i have an os 1.20 surpass 111 wich seems to have running problems it seems ok up to 1/2 to 3/4
throttle anymore than that and it just stops .
engine background - it hasnt run before gone througth pre start checks .
the pump unit seems ok.
and fuel pipes seem clear.
and was also told it could be down to the adjustment for the slow run.
any help wood be much appreciated as its fitted to an ultimate wich is giving me a case of ichty
transmitter sticks to get it up and flying.[&o]

cheers