In a foul mood....

[rogson]

This from the archives........

What about float level? In my experience changes in float level have a significant impact, especially on off-idle/low throttle running.

[Paul in NZ]

What about float level? In my experience changes in float level have a significant impact, especially on off-idle/low throttle running.

Yup - fiddled with that and even dropped it to below recommended and it made no noticable difference. The old carbs float level is a tad too high (but refuses to be adjusted despite enthusiastic encouragement) and it idles pefectly.

I have to say that personally I'm not sure float level is as critical on an amal concentric as it is on say a mikuni or the dellortos on the Guzzi.