Anyone have a second hand one or recommend where I can purchase an inexpensive gauge type carb balancer. Cheers Barry

Locost version is some lengths of clear syphon tubing, some water and some food dye to make some big manometers.....

Otherwise carbtune is recommended (if not cheap as chips)...

i would say Gunson Carbalancer is the cheepest at around £15 .if you look on google.

Got a new 4 gauge one you can have for £35 inc postage? best to pm me...

Locost solution - length of heater hose and (if you will) a small funnel.
Funnel end against against your ear, t'other end just on the carb mouth, listen carefully for the hiss and adjust accordingly - job done!
Cheers, Pewe