I am gonna have another go at getting my 83 to pass smog. I believe the PO installed different jets to compensate for a bad vacuum leak. Now the that the leak is gone its too rich.
My question is does someone have a holley 2BBL on a 351 that passes smog AND knows what main jet size they are running? I guess there are secondary jets also, that would be great also.
I know there is a procedure to obtain the proper size, but if someone has already done it or has a ballpark idea that would be great! I am on a tight budget and don't have a vacuum gauge. The jets are like $8 a set at Kragen here so I would rather not play hit or miss!!