Dell’Orto PHBL 24/Casa185/BMG Clubperson
Aloha.
Bike: ‘74 Serveta LiS150.
This should be a common setup. I’m only working with what was in the box (100 main, D22+D29 needle) so I’d love a clue.
Here’s what I have:
The Jet200 Dell’Orto PHBL 24 kit from Casalambretta USA
The Casa 185 kit (post-2022 manufactured)
The BMG Clubman v4
The Casatronic regular 12V ignition
No filter but the hose is on and connected to the toolbox (today)
Standard engine otherwise.
It starts and drives okay, with noticeable differences in responsiveness in the throttle zones.
So far with the resources I have at hand:
D29 needle at second clip (from top, third from bottom))
100 main (kit jet)
200 Needle Valve (kit valve)
40 Slide (kitten slide)
264AQ Atomizer (came with)
50 Idle Jet (lazy sod)
60 Choke jet (stock)
9.5 grams (roll a fatty)
I tried the D22 on the second clip (from top, third from buttocks) and it was a dog.
I dropped the needle down to the last clip from the top (first from the bottom) and that sucked.
I dropped the needle clip and it immediately vaporized.
So before I shop (EBT), anyone have a list before I disturb Jon?
SEA LEVEL (NYC).
Thank you in advance.
Christian
Chrimpshrine
(obsolete alias: IL18YOP)
I have a similar set up
PHBL 24
BGM 195
BGM Sport, but was a clubman until the bracket broke
I am also at sea level but in California
I messed with it quite a bit, but this is where I ended up:
Dellorto PHBL 24
Main 102
Atomiser Aq266
Pilot 50 *Changed from 51 after sport exhaust 03/16/24
Needle D26 3rd Clip Down
Float 300
Slide 40
Plug BR9ES
For the most part I got it close myself but wanted a professional opinion and the guys a scooter speed dropped the main from a 108 to the current 102.
Another thing to note is the 300 float, my carburetor came with a 200 and I was told this could have the potential for fuel starvation, which is obviously a lean condition.
Good luck!
Tom