Dyno results - Tquad vs Holley vs Qjet - tuning issue, too rich

@70GS455 / It is an air metered version. The pre ‘70 models were race only, not available to the public yet. They come in 3 basic versions. OE in there first year, over the counter QJ replacement, small primary style with ether a MoPar throttle arm or a Chevy arm and then lastly, the 2 race versions with an adjustable/clockable throttle arm, manual choke cable clamp, single ring booster over a basically straight barreled venturi for maximum air flow capabilities. The race versions also have the idle trim screws at an angle, away from each other.