The International CBX Owners Association

Hi
I have a set of fcr33 carbs I don’t suppose any of you know what settings you put on them turns in and out on the air screws and jet sizes
Because my set won’t start or run bike at all it just coughs and farts a bit then gives a massive backfire
Any help much appreciated
Tom

Pretty sure these guys did a CBX years ago with FCRs. Might be worth a contact.
https://www.phildentonengineering.com/
Tims used to sell them, they might have some info.
http://www.timscbx.com/

Tom,
How are you getting on with the FCR's, I have them on my Bonneville, but would like them on my CBX

Phil

Did you ever find out about jet sizes for FCR33's on a CBX ? I need to know what size idle jet is needed. My set came with 40's but seems too lean on idle ?