Got probs with fuel starvation on my PB Cresta runs ok on A roads with short bursts upto 90 but on M way at constant 80-90 it runs out of fuel.
I had exactly the same probs with my PA years ago with a range of engines over the years.
The tank is clean , Ive had it out , looked inside got no rust in there , steam cleaned it out , the breather is clear so its not vacuuming . when it cuts out I have to wait for the fuel to fill the glass bowl on the pump.
I have put a inline filter between the tank and the pump, its a Fram filter with paper type element, could it be collapsing under suction and restricting the flow? if so whats the best hi flow filters to use.
any suggestions welcome.