Well , I did find a good guide on line from DAVID KOVAC called "how to overhaul and tune your carter thermo-quad four barrel carburetor ". I feel the key to the TQ is float level not TOO HIGH and Quad rings have really gotta be able to not swell up due to the fuel you are using .Experiment with the float setting if you dare because I have found that running it a little low may solve alot of issues and still run well on a street car .
