1200cc (130 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS1 engines (High-Z)

LS1 Fuel Injector Clinic Injector Set: 8 x 1200cc/min (110lbs/hr) at 3 bar (43.5psi) fuel pressure and 130lbs/hr (1350cc/min) at OE 58psi (4 bar) fuel pressure. Saturated / High Impedance Injectors. Drop in plug fitment!

Utilizing the latest injector technology and featuring state of the art matching with Data Match Technology. PREVIOUSLY IS301-1100H.
Plug and Play GM ECU Data Available at http://fuelinjectorclinic.com/GMData

This injector set is precisely matched using Fuel Injector Clinic’s proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today.

Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid.

Superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability.

Fuel Injector Clinic injectors are set up to and include all o-rings needed to fit the factory application for the listed vehicle. If you are using aftermarket or other unusual setups please contact us prior to placing your order to make sure you receive injectors that fit properly.

Every injector is covered against failure caused by defects in original manufacture by our lifetime warranty.

To check pricing and availability:
Email [email protected]
Call 253-475-8319
SKU: IS301-1200H Categories: ,


HP Rating

Cylinder Quantity 8
Impedance High-Z
WHP on Gas at 43.5psi 90%DC Turbo 1117.14
WHP on Gas at 58psi 90%DC Turbo 1290.30
WHP on E85 at 43.5psi 90%DC Turbo 859.34
WHP on E85 at 58psi 90%DC Turbo 992.54
WHP on Gas at 43.5psi 90%DC NA 1340.57
WHP on Gas at 58psi 90%DC NA 1548.36
WHP on E85 at 43.5psi 90%DC NA 1031.21
Fuel Pressure (psi) 58
Engine aspiration naturally aspirated