TOTALLY AGREE!!! Yes, you have room for improvement perhaps by adding more cfm's, however, mid 14's and 94 mph??????????? You have a SERIOUS issue in that car, and you are not going to drop 3 seconds by going from 830 cfm's to 1000 cfm's. As mentioned in another post, perhaps your linkage is only allowing the carb to come part way open. I've seen 600 cfm carbs get into the 12's. If your engine was pulling all 830 cfm's that carb has to offer, you certainly would NOT be in the mid 14's.