Clear Dichromate finish for good looks and corrosion protection. Designed for well-prepared 425 - 540 cid engines. Calibrated to work with turbocharged and centrifically supercharged applications. Contoured venturii inlet offers balanced airflow for increased horsepower. Mechanical secondaries for awesome tire turning performance. Dual accelerator pumps for additional fuel under initial acceleration. Screw in air bleeds for precision tuning capabilities. Screw in idle feed restrictors for precise idle tunability. Billet Metering Blocks for exceptional fuel metering capacity. 4 corner idle allows you to precisely control your idle system. Billet Baseplate with Idle-Eze™ allows precision fine tuning of the idle speed resulting in a smoother transition from off-idle. Large capacity float bowls eliminates fuel starvation. Large glass float-level sight windows for easy and safe fuel level adjustments. Dual feed fuel inlets for constant high volume fuel delivery. “Quik Release” non-stick gaskets for easy jet changes.