One other thing that I have forgotten to mention is that we run Klotz top end lube. 1 quart to 55 gallons. We did find some better consistency with it and a small amount of e.t. over whatever top lube the fuel supplier was putting in the drum if we bought it already included.
Not saying Klotz is better than what anyone else is using, just our experience. These results were on an injected BBC dragster and my carbed
SBC roadster.
Curtis