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Part fits the following years: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988

Atomic EFI Fuel Pump Return Line Kit, by MSD

Part# MSD2922

Mfg# 2922

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SAVE: $29.96 Retail: $329.95

OPGI Price: $299.99

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Brand: MSD
Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2015 Late Monte Carlo Catalog Page: 126

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Premium fuel-injection conversions and accessories

Tested and proven performance

  • NOTES
  • NOTE1: This high-performance item is not eligible for any further discounts or promotional pricing.

Adding fuel-injection to your classic car just got easier with the Atomic EFI from MSD. The Atomic EFI is the fastest way to quicker starts, smoother idle and immediate throttle response. Available in several configurations as complete kits, each throttle body injection unit is packed with features designed to enhance performance and reliability. An internal fuel rail reduces leaks and provides a sleek appearance. Annular rings improve fuel atomization and ensure the best air/fuel mixture is delivered to each cylinder. The square-bore design features large 1.75" diameter throttle blades that are riding on precision roller bearings for a smooth pedal transition. The self-calibrating throttle position sensor and four 80-lb injectors ensure that fuel is delivered at the correct rate. Wiring is reduced by integrating the ECU and most sensors into the throttle body. The only sensors you’ll need to connect are the O² and coolant temperature. The compact power module is a simple plug-in device that can control the electric fuel pump and two electric fans. A hand-held programmer provides a hassle-free way to custom-tailor the EFI to your engine and monitors all of the vitals during operation.

- Master Kit: Throttle body, power module, wide band O² sensor, hand-held monitor, fuel pump, filter, brackets, high-pressure hose and clamps. - Standard Kit: Throttle body, power module, wide band O² sensor, hand-held monitor. - Standard Fuel Pump Kit: Supports 525 HP – fuel pump, filter, 3/8" high-pressure line, brackets and clamps. - High Horsepower Fuel Pump Kit: Supports 525-650 HP – fuel pump, post-filter, 3/8" high-pressure line, brackets and clamps. - Fuel Pump Return Kit: Regulator, 3/8" return line and fittings

Make & ModelYear RangeApplication Details
Chevrolet Chevelle1964-1977 Fuel Pump Return Line Kit
Chevrolet Malibu1978-1988 Fuel Pump Return Line Kit
Chevrolet El Camino1964-1977 Fuel Pump Return Line Kit
Chevrolet El Camino1978-1988 Fuel Pump Return Line Kit
Chevrolet Monte Carlo1970-1977 Fuel Pump Return Line Kit
Chevrolet Monte Carlo1978-1988 Fuel Pump Return Line Kit
Cadillac1954-1976 (Fuel Pump Return Line Kit)
Pontiac GTO1961-1973 Fuel Pump Return Line Kit
Pontiac LeMans1961-1973 Fuel Pump Return Line Kit
Pontiac Tempest1961-1973 Fuel Pump Return Line Kit
Pontiac Grand Prix1959-1977
Pontiac Catalina1959-1977
Pontiac Bonneville1959-1977
Olds Cutlass/4421961-1977 Fuel Pump Return Line Kit
Buick Skylark1961-1972 Fuel Pump Return Line Kit
Buick Riviera1963-1976 Fuel Pump Return Line Kit
Buick Regal1978-1988 Fuel Pump Return Line Kit
Buick T-Type1978-1988 Fuel Pump Return Line Kit
Buick Grand National1978-1988 Fuel Pump Return Line Kit
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