Modern Vespa

TIA and thanks for all your previous posts. They've helped.

I am unable to find a 30mm PHBH Sinister rubber mount type carb for sale in the UK but I have other carbs sat here that I could use. (28mm PHBH dextra, 28mm and 32mm PWK).

I was just trying to follow the advised set-up in the very limited instructions as a starting point which are:

PHBH 30mm

60 pilot
AV268
40 slide
X3 Needle
145 > 135 MJ

I'm just wondering what the equivalent jetting would be to other carbs, preferably one that I already have!

I am definitely being a bit cautious here because besides the ride for MOT I will probably not use this until next spring and if I do it will be short rides in city traffic.

Thanks guys.

What size needle seat are you using?