Sniper EFI Fuel Tank Sys 255 LPH 82-87 Blazer

The Sniper EFI Fuel Tank System 255 LPH 82-87 Blazer by Holley is purpose-built for classic S-10 and full-size Blazer owners pursuing modern fuel injection retrofits on their carbureted platforms. This complete in-tank fuel system eliminates the guesswork of piecing together incompatible pumps, regulators, and sender units, delivering 255 liters per hour of flow capacity—more than sufficient for high-output EFI conversions while maintaining consistent pressure under load. Whether you're restoring a second-generation Blazer to reliable daily-driver status or building a weekend warrior with upgraded ignition and induction, a quality fuel delivery system forms the foundation of any successful fuel injection swap.

Holley's Sniper EFI fuel tank integrates the pump, fuel level sender, regulator, and internal baffling into a single sealed unit that mounts directly into your stock tank opening, minimizing custom fabrication and leak points. The 255 LPH pump specification ensures adequate fuel supply even during aggressive acceleration or when running a carburetor conversion with higher than stock jet sizing. The system's internal fuel pick-up tube and strainer basket protect downstream injectors and fuel rails from particulate contamination, while precision-matched components eliminate the pressure fluctuation and vapor lock issues common to mismatched aftermarket setups. Engineering for the 1982–1987 Blazer platform means the mounting flange and pickup geometry align with OEM tank dimensions, reducing installation time and potential fitment surprises.

This system is ideal for restorers and performance enthusiasts converting carbureted S-10 and full-size Blazers to modern EFI platforms, Sniper or otherwise. Installation requires dropping the fuel tank and disconnecting the original sender unit; no cutting or welding of the tank itself is necessary on unmodified 1982–1987 examples. The 255 LPH rating provides headroom for supercharger or turbocharger builds while remaining efficient for stock-displacement, naturally aspirated engines. Pairing this fuel tank system with a quality fuel pressure regulator and quality fuel lines ensures stable AFR during tuning and maximizes the reliability of your EFI conversion investment.