ATM 750HP Double Pumper Street Strip Series Pump Fuel Black Carburetor

ATM Gas XRSC 750 CFM Street/Strip Carburetor – Black is ATM Innovation’s most affordable “street/strip” race carburetor. This 750 CFM XRSC model blends professional-grade performance with a cost-effective design, delivering race-ready capability without the premium billet price tag.

• Construction: Built on ATM™ die cast aluminum main bodies, metering blocks, and throttle bodies for durable, consistent performance.
• Manifold compatibility: Fits 4150-style manifolds.
• Fuel delivery: Dual inlet and dual site-window fuel bowls with 7/8”-20 inverted flare inlets for reliable fueling under high demand.
• Tuning flexibility: 4-corner idle adjustment for precise idle stability; changeable idle air and high-speed air bleeds for endless tuning; changeable idle feed and power valve channel restrictions to tune off-idle and transition without removing the carb.
• Tuning hardware: Throttle bodies include vacuum tubes for vacuum advance and PVC hookups; 4 vacuum tubes in throttle body (vacuum advance support).
• Out-of-the-box calibration: Factory-calibrated and “race-ready” out of the box with minor trim required for atmospheric conditions and your specific race combination.
• CFM availability: Available in 650, 750, 850, 950 and 1050 CFM sizes for 4150-style flange manifolds.
• Finish: Black finish for a sleek, performance-focused appearance.
• Performance profile: Designed for street/strip enthusiasts who demand tuning capability without the cost of billet components; delivers strong off-idle response, stable high-RPM fueling, and broad adaptability across track conditions.