1974-1977 Camaro and 1974-1978 Firebird F-Body LS and LT EFI Fuel Tank Kit
If you are converting a 1974 through 1977 Chevrolet Camaro or 1974 through 1978 Pontiac Firebird to LS or LT EFI power the 1974-1977 Camaro / 1974-1978 Firebird EFI Fuel Tank Kit - 400 LPH Pump aligns with your performance fuel delivery requirements. This complete in tank module features a heavy gauge steel tank with internal baffles and a 400 LPH pump matched for supercharged or over 550 hp setups. It mounts to original frame points without cutting and arrives with sending unit vent filter filler neck straps gaskets and all installation hardware for a direct replacement that sustains consistent flow under high demand driving and spirited cornering.
Superior Flow and Power Support
The EFI Fuel Tank Kit is built around a Walbro pump that delivers 400 LPH to maintain a consistent supply under demands that exceed 550 hp. This capacity is crucial when converting LS or LT engines, especially in boosted applications, as it prevents lean conditions during rapid throttle changes or prolonged high rpm operation. By matching modern engine management expectations, the system eliminates drop-off in fuel pressure, avoids fault codes and rough idling, and supports aggressive acceleration without hesitation. In essence, it safeguards engine health by ensuring uninterrupted delivery even when running at the edge of performance.
Direct Fitment for Classic Camaro and Firebird
Engineered exclusively for 1974-1977 Camaro and 1974-1978 Firebird frames, this kit snaps into the original fuel tank location with precision. It aligns seamlessly with MuscleRods mounting points, preserving the intended engine angle and drivetrain alignment. This partnership prevents the need for custom brackets or spacer kits by using preformed baffles and keyed straps that match factory contours. As a result, installers benefit from a straightforward placement process that respects chassis geometry and avoids clearance issues with exhaust or suspension components.
Durable Build and Simple Installation
The tank body is formed from robust materials that resist corrosion and abrasion over time, and heavy-duty welds secure joints against vibration and road stress. All necessary fittings and seals are included to minimize trips to the parts store. The kit's cap interface employs a precision seal to limit fuel vapor release, supporting a clean engine bay and meeting emissions demands. Designed for both professional shops and experienced DIYers, the package arrives ready for bolt-in installation using common hand tools. Maintenance or pump replacement can be completed without dropping the entire tank, thanks to an access flange that simplifies service routines.
Built to integrate seamlessly on F-body chassis, this MuscleRods kit delivers 400 LPH flow for LS and LT conversions. For a Smaller capacity fuel pump Kit at 255 LPH, consider our 1974-1977 Camaro / 1974-1978 Firebird EFI Fuel Tank Kit - 255 LPH Pump.