Radial discharge "CB" carbs

[Scott Schneider]

<_< I am setting up my new Sport 21 hull and have a carb question for you guys.

Using Mac 21's for power, have been using after market carbs with them with Great success to date.

I picked up a "CB" radial discharge carb that was for a Nova Rossi 21.

It is a direct fit into the Mac, and has the correct venturi size of .340"

:huh: How do these carbs work overall ?

Any tricks in using them ?

Will they idle down ?

** Any web site that has any info on them ?? Searched CB / Carl Bray, came up with nothing

Thanks. Scott

 

[Roy Munoz]

Scott we been useing them on our 67s and work grate..Peter made ours...

 

[jydracing]

hi scott i hate to tell you this but carl bray has pased away. i have run many of his carbs and they work great. the only problem that you might have is the carl bray is a true .340 where a carb with a .340 bore with a crross bar in it is not. if the carbs you have been using has a cross bar in it than it is not a true .340 in reality it is smaller you might need to change the bushing in the carl bray to make it work. hope this helps jimmy