FIC1650cc High-Z Fuel Injector Set IS306-1650H GM 6.2 Truck 09-13

Fuel Injector Clinic IS306‑1650H Injector Set – 1650cc High-Z Fuel Injectors (GM 6.2 LS Truck & Performance Engines)

Condition: New (Unused)
Brand: Fuel Injector Clinic (FIC)
Manufacturer Part Number: IS306-1650H
Injector Type: High Impedance (High-Z / Saturated)
Flow Rate: ~1650 cc/min (approx. 160 lb/hr @ 43.5 psi) and ~180 lb/hr @ OE 58 psi fuel pressure
Quantity: Set of 8 Injectors

Product Description

Up for sale is a Fuel Injector Clinic IS306-1650H high-flow injector set, engineered for high-output GM LS engines — including 6.2L truck motors (’09–’13) and other performance builds that demand substantial fueling capacity. These injectors are flow tested and precision matched using FIC’s proprietary Data Match Technology for excellent consistency, drivability, and tuning reliability.

This injector set offers a significant upgrade over stock fueling, ideal for boosted applications, ethanol fuels (E85), or high-horsepower naturally aspirated setups when paired with proper tuning.

Key Features

✔ 1650 cc/min high-flow injectors (~160 lb/hr @ 43.5 psi)
✔ High impedance (High-Z) – compatible with most OEM & aftermarket ECUs
✔ Precision flow-matched injector set with measured total and latency data
✔ Drop-in plug-and-play fitment with factory style connector (verify harness)
✔ Designed for high-boost / high-output LS performance builds
✔ E85 / ethanol compatible with correct tuning