EFI Fuel Tank Kit with 255 LPH Pump for 1970 Chevy Nova LS Swap
For 1970 Chevy Nova builders fitting an LS engine, maintaining steady fuel supply during sudden throttle demands is essential for avoiding lean spots. This EFI fuel tank kit mounts directly to the X-Body frame rails and filler neck using factory attachment points to preserve the Nova's original underbody profile. It features a 255 LPH Walbro pump housed in a stainless steel shell that resists ethanol corrosion and sustains up to 550 horsepower with stable pressure output. With all hoses, straps and sending unit hardware included, installation proceeds rapidly so you can focus on tuning instead of fabrication.
Precision Alignment for LS Engine Installation
This fuel tank kit is engineered to match the original 1970 Nova X-Body frame rails and filler neck location, allowing builders to preserve factory underbody geometry without trimming sheetmetal. Dimensional tolerances ensure a snug fit that avoids binding and eliminates gaps that can lead to unwanted movement. The result is a secure mount that maintains the classic profile while delivering consistent support on uneven roads.
255 LPH Walbro Pump for Sustained Output
At the core of this kit is a Walbro 255 liter per hour pump designed to support engines producing up to 550 horsepower. Its brushless motor design reduces internal wear and limits interference with sensitive engine control systems. An integrated mesh filter safeguards the pump from debris, while steady flow characteristics prevent lean spots during rapid throttle transitions, ensuring responsive delivery under demanding driving conditions.
Stainless Steel Shell for Ethanol Resistance
Built from heavy gauge stainless steel, the tank resists ethanol corrosion and moisture intrusion that can degrade conventional alloys. Interior surfaces remain smooth to discourage sediment buildup and simplify routine cleaning. Robust welds and pressure testing guarantee leak free operation under constant vibration and thermal shifts, translating into dependable performance and a clean fuel supply as the Nova evolves through years of use.
Complete Installation Package for Streamlined Setup
This all in one kit includes the Walbro pump module, sending unit, tank straps, filler neck, vent filter, gaskets and all required hardware. By supplying every component needed for a full installation, fabricators save time on sourcing parts and avoid compatibility issues. Preassembled elements and factory style mounting hardware accelerate the process so builders can focus on calibration rather than fabrication.
Count on MuscleRods for precise fit and steady pressure delivery; to step up to a Larger capacity fuel pump Kit at 400 LPH see our 1970 Nova EFI Fuel Tank Kit - 400 LPH Pump.