KIPA 1487 Carburetor Calibration Kit for Edelbrock 1403 1404 1405 1406 1407

KIPA 1487 Carburetor Calibration Kit for Edelbrock 1403 1404 1405 1406 1407

• 【Application】KIPA Carburetor Calibration and Tuning Kit is engineered for Edelbrock 4-barrel carburetors: 1400, 1404, 1405, 1406, 1407, 1408, 1409, 1411 models. Also compatible with Carter AFB square bore carbs across 500, 600, 650, and 750 CFM performance ratings
• 【Part Number】Directly replaces part number 1487 calibration tuning kit. This kit provides complete flexibility to dial in precise air-fuel ratios (AFR) for street performance, towing, altitude changes, or engine upgrades.
• 【Eliminate Hesitation】Engineered to resolve common throttle hesitations, flat spots, and fuel economy drop-offs by matching fuel delivery with engine vacuum changes.
• 【Precision CNC Brass & Flow Consistency】Manufactured from premium solid brass via high-precision CNC machining. Features burr-free chamfered fuel orifices and laser-etched sizing for effortless identification. Delivers uniform flow rates, preventing lean pop, rich bogging, and rough idle for maximum horsepower and throttle response.
• 【Package Includes】Complete set includes: 3 pairs of brass metering jets (sizes .095", .098", .101"); 3 pairs of dual-stage metering rods (.070" x .037", .073" x .042", .073" x .047"); 5 pairs of color-calibrated step-up springs with varying tension ratings (3" to 8" Hg); and 2 metering rod retainers.