Subscribe to a magazine

Jones Performance Dominators Carburetors

Back to article View Gallery
21 of 21
The 454-R has a Holley Dominator flange, so we departed from the 850 double-pumper for a pair of Jones Performance Dominators. The first one we tried was a 750, and then we switched to a 1050. Both carburetors exhibited good throttle response, with the 1050 producing 20.6 more horsepower and 3.7 more lb-ft of torque, as shown in dyno charts Version Three, Parts I and II.