Model Boat Mayhem - Forum

Dry Dock / Shipyard: Builds & Questions => Pleasure boats, Sports, Race, Power and Leisure Boats: => Topic started by: digger on July 23, 2009, 05:41:00 AM

Title: cmb carb settings 91 rs
Post by: digger on July 23, 2009, 05:41:00 AM
hi guys just fitted a new cmb 91rs carb to my ops 90 , could any one tell me the base line carb settings
i have got the L at 3 turns and the H at 3 turns . When i try and start it ,   it will try and fire but then floods and there is a lot of fuel in the exhaust.
Any HELP would be greatly appreciated.
Kind Regards
Darren
Title: Re: cmb carb settings 91 rs
Post by: ids987 on July 23, 2009, 03:21:35 PM
Darren,

I put some stuff in the post on the OMRA forum - with regards to needle settings etc.
One other thought. Just wondering what sort of tank you're running - and where it is in relation to the engine. Could the fuel be syphoning into the engine ?

Ian