what size are the RB holley jets,both primary and secondary

 

which carb?

i have specs for a 465cfm for a non porterd 12a


i have been working on it latley and are having flooding issues could my jets be to big

 

wow, thanks thats exactly what i needed, thank you very much

 

if thats what rb uses at sea level your jets may be too big, depending on your altitude

 

my altatude is 500ft. but i just noticed that the primary jet is 49. and my current ones is 50f

could 1 size to big really cause all my flooding issues. are the jets in use under cranking speeds the engine seems to flood right away dnt worry its not supply related and the floats are correct

ps the info above is top secretdont tell anyone

 

i'm running 54's in mine and i can't go any leaner. but i'm also at 5000 feet.

 

what carb u got? i noticed my pump nozzle only had a check valve and no ball and weight as showin in a rebuild sheet i checked with holley they said this carb didnt come with one but rb did change stuff so i was curious what others have cause alot of fuel comes out of the pump nozzle and its not a nice stream .

 

When I took mine apart the primary's were 49s. Secondaries are blocked off from what I saw you need a special tool to get to the secondary loop,

 

I uped my main jets to 54s and shes running great, Matt Elevation sea level