JET Offers a variety of quality modified Holley Dominator Carburetors. They are available in four different stages to suit your specific needs.
STAGE 1 - The Stage 1 Holley Dominator begins with the disassembly and inspection of the carburetor for proper sizing of the idle, transition, acceleration and main metering circuits. The main body and metering blocks are checked for straightness, boosters are aligned in the venturi and the throttle bores are aligned for proper seating. The carburetor is then reassembled using the highest quality parts and minor calibration changes may be made if deemed necessary by JET's technicians.
STAGE 2 - The Stage 2 features all the modifications of a Stage 1 plus; the metering blocks are fully modified to achieve the perfect fuel curve for the application. Removable air bleeds are installed for the ultimate in tuning capabilities. Modified floats and high flow needle and seats are also installed, and the carburetor is then fully calibrated for the specific application. Airflow remains unchanged from stock rating.
STAGE 3 - Stage 3 Dominators are intended for pro street, super gas, super comp and comp eliminator style vehicles. The Stage 3 Dominator includes all of the Stage 1 & 2 modifications, plus increased venturi diameter, radiused and modified throttle shafts for greatly increased airflow. Annular discharge boosters are modified for increase signal strength and fuel atomization to promote better fuel distribution and greatly decreasing fuel "puddling" which can cause spikes in the fuel curve.
STAGE 4 - The Stage 4 is the Ultimate Dominator. Fully polished and radiused venturis deliver the maximum possible air volume to JET's unique billet "POWER BOOSTER." Designed and improved upon over the last 15 years, this has been a secret weapon of many pro racers. Not a "modified" stock booster, this totally custom booster features signal strength and atomization characteristics second to none. Pro Stock Dominators are also available with oversized butterfly's for an additional charge.