PHBH 25mm setup for sx200 with 42mm clubman

Hi
Can anyone tell me what the carb settings and needles/slide/atomiser should be for an SX200 standard engine with 42mm clubman exhaust.
Thanks for any help you can give
Steve
Can anyone tell me what the carb settings and needles/slide/atomiser should be for an SX200 standard engine with 42mm clubman exhaust.
Thanks for any help you can give
Steve