The stock taps (all types) are more than adequate, they will supply 2 litres in less than 10 minutes from a full tank. IIrc, it was around 8 minutes/litre/tap. A little less as fuel level drops. If your bike doesn't manage with that, you've got a whole different problem.
Check taps, filters and hoses for obstructions. Paint chips are especially common. The main advantage of the RGS-type fuel rail is cleaner/easier routing of the hoses, I have never noticed any performance advantage.
I haven't found the repro cube type taps to cause any problems, I've installed dozens without issue.
piet
Check taps, filters and hoses for obstructions. Paint chips are especially common. The main advantage of the RGS-type fuel rail is cleaner/easier routing of the hoses, I have never noticed any performance advantage.
I haven't found the repro cube type taps to cause any problems, I've installed dozens without issue.
piet