Sniper EFI's 2GC Small Bore is fast, easy way to upgrade a classic car with a Rochester 2GC small-bolt-pattern two-barrel carburetor to EFI. Perfect for Chevys, Buicks, Oldsmobiles, and Pontiacs built between 1955 and 1969, they're simple to install: just remove the carburetor and bolt it on – no intake manifold adapters are required. The Sniper EFI 2GC Small Bore delivers more wide-open power and better mileage and throttle response than a carburetor and eliminates hesitation, vapor lock, flooding, and cold-start issues. Offered in polished, black, and gold finishes, it's available by itself or as part of a master kit that includes a high-pressure EFI fuel pump, two filters, 20 feet of fuel hose, and all the necessary fittings and hardware for a complete EFI conversion. It can control ignition timing, features two 100-pound-per-hour fuel injectors capable of supporting 350 naturally aspirated horsepower, and even fits most factory air cleaners.