1200cc Fuel Injectors for LS3, LS7, L76, L92, L99 - Set of 8

Extreme Performance Fueling

The SouthBay 1200cc Fuel Injector set is the ultimate fueling solution for late-model GM enthusiasts. Whether you are running a high-boost supercharger setup, a twin-turbo kit, or a radical E85-powered naturally aspirated engine, these injectors deliver the precision and volume necessary to maintain peak performance.

Key Features:

• Precision Flow Matching: Every set is flow-balanced to within 1% tolerance, ensuring perfect cylinder-to-cylinder consistency for a stable idle and smooth power delivery.

• Direct Fitment: Designed as a drop-in replacement for the "Shorty" style injectors found on LS3 and LS7 manifolds, requiring no height adapters for factory-style rails.

• Alternative Fuel Ready: Fully compatible with E85, oxygenated fuels, and standard pump gas thanks to high-quality internal seals and stainless steel components.

• Optimized Atomization: Advanced multi-hole spray pattern provides superior fuel breakup compared to standard high-flow injectors, improving throttle response and tuning ease.

Specifications:

• Flow Rate: 1200cc/min at 43.5 PSI (3 Bar).

• Connector Type: EV6 / USCAR.

• Impedance: High Impedance (Saturated).

• Fitment: Short Body (LS3/LS7/LS9 length).

Fitment Guide

This set is designed for the following GM engine platforms: