Description

Holley Sniper EFI 2GC Large Bore Master Kit - Classic Gold The Rochester 2GC Large Bore carburetor was commonly used on 1974 - 1978 Chevrolet, GMC, Oldsmobile, and Pontiac vehicles such as the Camaro, Firebird, El Camino, Corvette, Omega and most C-10 through K3500 series trucks. Check out our year/make/model application search at Holley.com! â?¢ Remove your current carburetor and bolt on the new Sniper EFI system. No intake manifold adapters required! Holley makes it easy to convert your classic car with a Rochester 2GC Large Bore two barrel carburetor to fuel injection. The Sniper EFI 2GC Large Bore is a bolt on electronic fuel injection system that will put the fun back in your classic ride. Installation of the Sniper EFI 2GC Large Bore throttle body is simple and straightforward: Let's face it, you love driving your classic car, but dread the hassles with your Rochester 2GC Large Bore carburetor. Today's fuels are blended for modern fuel injection, not that old 2 Jet carburetor from 50+ years ago. â?¢ Reinstall your factory or custom air cleaner. The Sniper EFI 2GC air cleaner flange matches the Rochester 2GC so it accepts most factory air cleaners. Not only does the Sniper EFI 2GC offer superior throttle response and WOT power over the carburetor, but you may also benefit from increased fuel economy! Put an end to cold start issues, hesitations, vapor lock, and flooding with the accuracy of EFI. You can also use the Sniper EFI 2GC to control the ignition timing, taking EFI to the next level. The Sniper EFI 2GC system is capable of supporting 350 HP on naturally aspirated engines. Upgrade to Sniper EFI today!

• Specifications

  • Grade Type: Performance
  • Air Metering Style: Speed Density
  • Fuel Pressure Regulator Included: Yes
  • Throttle Position Sensor Included: Yes
  • CAN-BUS Support: No
  • Self-Tuning: Yes
  • Finish: Classic Gold
  • Knock Retard Support: No
  • Fuel Injectors Included: Yes
  • Individual Cylinder Fuel Corrections: No
  • Fuel System: Master Kit
  • Wet Nitrous Control: Yes
  • e85 Support: No
  • Fuel Filter Included: Yes
  • Accelerometer Support: No
  • Datalogging Support: Yes
  • Injector Size: 100 lb/hr @ 58.5 PSI
  • Multi-Stage Nitrous Control: Yes
  • Dry Nitrous Control: Yes
  • Warning: California Proposition 65
  • Ignition Timing Control: Yes
  • Distributor Included: No
  • Fuel Pump Type: Inline
  • EGT Support: No
  • Boost Control: No
  • Intake Manifold Included: No
  • Fuel Pump Flow Rating: 240 LPH
  • Progressive Nitrous Control: Yes
  • Forced Induction Support: Yes
  • Inlet / Outlet Size: 9/16-18 Female O-Ring (AN 6)
  • Fuel Pump Included: Yes
  • User-Tuneable: Yes
  • Fuel Hose Included: Yes
  • Traction Control Support: No
  • Fuel Pressure: 58.5 PSI
  • Coil Per Cylinder Ignition Support: No

• Product Fits

  • Checker Marathon 1974-1982
  • Chevrolet Bel Air 1974-1975
  • Chevrolet Blazer 1974-1994
  • Chevrolet C10 1975-1975
  • Chevrolet C10 Pickup 1974-1974
  • Chevrolet C10 Suburban 1974-1975
  • Chevrolet C20 1975-1975
  • Chevrolet C20 Pickup 1974-1974
  • Chevrolet C20 Suburban 1974-1975
  • Chevrolet C30 1975-1975
  • Chevrolet C30 Pickup 1974-1974
  • Chevrolet Camaro 1974-1977
  • Chevrolet Caprice 1974-1975
  • Chevrolet Corvette 1974-1975
  • Chevrolet El Camino 1974-1978
  • Chevrolet G10 1975-1978
  • Chevrolet G10 Van 1974-1974
  • Chevrolet G20 1975-1978
  • Chevrolet G20 Van 1974-1974
  • Chevrolet G30 1975-1978
  • Chevrolet G30 Van 1974-1974
  • Chevrolet Impala 1974-1978
  • Chevrolet K10 1975-1975
  • Chevrolet K10 Pickup 1974-1974
  • Chevrolet K10 Suburban 1974-1975
  • Chevrolet K20 1975-1975
  • Chevrolet K20 Pickup 1974-1974
  • Chevrolet K20 Suburban 1974-1975
  • Chevrolet K5 Blazer 1975-1975
  • Chevrolet Laguna 1973-1976
  • Chevrolet Malibu 1974-1978
  • Chevrolet Monte Carlo 1974-1978
  • Chevrolet Monza 1976-1977
  • Chevrolet Nova 1974-1978
  • Chevrolet P20 Van 1974-1974
  • Chevrolet P30 Van 1974-1974
  • GMC C15 1975-1975
  • GMC C15 Suburban 1975-1975
  • GMC C15/C1500 Pickup 1974-1974
  • GMC C15/C1500 Suburban 1974-1974
  • GMC C25 1975-1975
  • GMC C25 Suburban 1975-1975
  • GMC C25/C2500 Pickup 1974-1974
  • GMC C25/C2500 Suburban 1974-1974
  • GMC C35 1975-1975
  • GMC C35/C3500 Pickup 1974-1974
  • GMC Caballero 1978-1978
  • GMC G15 1975-1975
  • GMC G15/G1500 Van 1974-1974
  • GMC G25 1975-1975
  • GMC G25/G2500 Van 1974-1974
  • GMC G35 1975-1975
  • GMC G35/G3500 Van 1974-1974
  • GMC Jimmy 1974-1975
  • GMC K15 1975-1975
  • GMC K15 Suburban 1975-1975
  • GMC K15/K1500 Pickup 1974-1974
  • GMC K15/K1500 Suburban 1974-1974
  • GMC K25 1975-1975
  • GMC K25 Suburban 1975-1975
  • GMC K25/K2500 Pickup 1974-1974
  • GMC K25/K2500 Suburban 1974-1974
  • GMC K35/K3500 Pickup 1974-1974
  • GMC P25 1975-1975
  • GMC P25/P2500 Van 1974-1974
  • GMC P35 1975-1975
  • GMC P35/P3500 Van 1974-1974
  • GMC Sprint 1974-1975
  • Oldsmobile Cutlass 1978-1978
  • Oldsmobile Cutlass Calais 1978-1978
  • Oldsmobile Cutlass Salon 1978-1978
  • Oldsmobile Cutlass Supreme 1978-1978
  • Oldsmobile Omega 1977-1978
  • Oldsmobile Starfire 1977-1978
  • Pontiac Grand Am 1975-1975
  • Pontiac Grand LeMans 1975-1975
  • Pontiac Ventura 1975-1975

• Documents and Manuals

  • 1101_HOL550-857K.pdf