Fuel Injector Clinic IS303-0660H-SP Injector Set 660cc LS3 High-Z
Fuel Injector Clinic IS303-0660H-SP Injector Set 660cc LS3 High-Z
Fuel Injector Clinic

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#87830306

Fuel Injector Clinic IS303-0660H-SP Injector Set 660cc LS3 High-Z

  • S3, LS7, LSA, L76, L92, L99 Fuel Injector Clinic Injector Set: 8x660cc/min (62lbs/hr) at 3 bar (43.5psi) fuel pressure and 72lbs/hr (765cc/min) at OE 58psi (4 bar) fuel pressure
  • Fuel Injector Clinic's high performance fuel injectors are flow tested and rated at 43.5psi (3Bar) at 90 degrees F fuel temperature using CF-16B calibration fluid.
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Flow Rate:

660 cc

1200 cc850 cc1000 cc1650 cc540 cc

$669.34

/set

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Product Summary

Fuel Injector O-Rings Included

  • S3, LS7, LSA, L76, L92, L99 Fuel Injector Clinic Injector Set: 8x660cc/min (62lbs/hr) at 3 bar (43.5psi) fuel pressure and 72lbs/hr (765cc/min) at OE 58psi (4 bar) fuel pressure
  • Fuel Injector Clinic's high performance fuel injectors are flow tested and rated at 43.5psi (3Bar) at 90 degrees F fuel temperature using CF-16B calibration fluid.
  • Superior short pulse width control and tight manufacturing tolerances 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. For 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.
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Key Specs

MFG. Part #IS303-0660H-SP
BrandFuel Injector Clinic
Fuel Injector O-Rings IncludedYes
Injector Plug StyleUSCAR/EV6/EV14
Fuel Pressure58 psi
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Fuel Injector Clinic IS303-0660H-SP Details

LS3, LS7, LSA, L76, L92, L99 Fuel Injector Clinic Injector Set: 8x660cc/min (62lbs/hr) at 3 bar (43.5psi) fuel pressure and 72lbs/hr (765cc/min) at OE 58psi (4 bar) fuel pressure. Saturated / High Impedance Injectors. Drop in plug fitment! These injectors utilize the latest technology and provide great linearity and short pulse width repeatability. Plug and Play GM ECU Data available on our website.
Fuel Injector Clinic's high performance fuel injector sets are precisely flow matched to within 1%. Each injector within each set is individually numbered and results for each injector are listed on a detailed flow sheet included with the set.

  • S3, LS7, LSA, L76, L92, L99 Fuel Injector Clinic Injector Set: 8x660cc/min (62lbs/hr) at 3 bar (43.5psi) fuel pressure and 72lbs/hr (765cc/min) at OE 58psi (4 bar) fuel pressure
  • fuel Injector Clinic's high performance fuel injectors are flow tested and rated at 43.5psi (3Bar) at 90 degrees F fuel temperature using CF-16B calibration fluid.
  • Superior short pulse width control and tight manufacturing tolerances 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. For 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.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CA Prop 65
CARB warning

Fuel Injector Clinic IS303-0660H-SP Specifications

KEY SPECS
MFG. Part #IS303-0660H-SP
BrandFuel Injector Clinic
Fuel Injector O-Rings IncludedYes
Injector Plug StyleUSCAR/EV6/EV14
Fuel Pressure58 psi

Questions & Answers

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Fitment

  • GM LSA

  • 6.2 Chevy LS V8

  • 6.2 Chevy LS V8

  • 6.2 Chevy LS V8

  • GM L76

  • GM LS3

  • GM LS3

  • GM LS3

  • 6.2 Chevy LS V8

  • 6.2 Chevy LS V8

  • GM LS3

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