Okay so it kept haunting me last night, I know the idle circuit on the SHA is the small teeeeeny tiny hole when you look from the back it’s really low and like below where the slide sits, it’s also the hole below the Venturi on the front.
On the phbg the only passages I had trouble getting my nozzle into was the two that are in those notches when you look down the throat from the back (intake) side of the carb. That’s the idle ain’t it? What are all those holes that they are connected too? The lower one on the front (on the rim of the Venturi where the air filter goes?) and the actual idle jet passage? Are those the only holes that connect to em?
The more I’m thinking about this the more I feel if I throw my 21 phbg on it it’s ganna fire right up