I'm not rich but my Model A is !!
 

I have my the carb adjustment valve all the way off and according to my plugs, and my exhaust I seem to still be rich. What is wrong !!

Re: I'm not rich but my Model A is !!
 

Prior to trying to investigate oversized jet problems, did you check to see if:

1. Your carburetor float level may be set too high?

2. Your GAV may be not seating properly and leaking?

Re: I'm not rich but my Model A is !!
 

If it hasn't already been done you may need to replace your jets with a set of flow tested jets from Renner's.

Re: I'm not rich but my Model A is !!
 

If you are using an air filter you should also use a balance tube on the carb.

Re: I'm not rich but my Model A is !!
 

sounds like carb rebuild time or just purchase one from berts whichever suits you best

are you setting the air bleed properly?

Re: I'm not rich but my Model A is !!
 

How do you set the air bleed ?

Re: I'm not rich but my Model A is !!
 

Re: I'm not rich but my Model A is !!
 

If you have an air cleaner on it try taking it off and see what happens.
I've had problems when the filter gets to dirty.