Monday – Thursday | 8am – 6pm | (913) 432-3785

540CC (60 LBS/HR AT OE 58 PSI FUEL PRESSURE) FIC FUEL INJECTOR CLINIC INJECTOR SET FOR LS3, LS7, LSA, L76, L92, AND L99 ENGINES (HIGH-Z)

LS3, LS7, LSA, L76, L92, L99 Fuel Injector Clinic Injector Set: 8x540cc/min (52lbs/hr) at 3 bar (43.5psi) fuel pressure and 60lbs/hr (625cc/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.

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 Fuel Injector Clinic lifetime warranty.

$625.00

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Description

LS3, LS7, LSA, L76, L92, L99 Fuel Injector Clinic Injector Set: 8x540cc/min (52lbs/hr) at 3 bar (43.5psi) fuel pressure and 60lbs/hr (625cc/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.

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 Fuel Injector Clinic lifetime warranty.

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Frequently Asked Questions

Do you offer Diesel tuning?2025-05-27T21:41:20+00:00

We do not offer diesel tuning. Only Gas, Ethanol, Race Gas, Methanol, and Nitro mixes.

What Information do you need about my vehicle?2025-05-27T21:31:08+00:00

If you are purchasing a tune, please fill out the Pre-Dyno Vehicle Information Sheet.

How long does “Tuning” take?2025-05-27T21:28:03+00:00

Most applications are completed in under 2 hours, you are more than welcome to observe the vehicle from outside of the dyno bay and from our lobby that has a live screen for the dyno and your vehicle on camera.

How can I schedule an appointment for tuning?2025-05-14T13:48:52+00:00

Please look up your vehicle group here, or call 913-432-3785, or fill out our Contact Us form.

How much are your services?2025-05-14T13:46:10+00:00

Please look at these helpful links for pricing on tuning for your vehicle and other available services: Tuning Pricing / Repair & Modification Pricing

What do I need to do to prepare for my tune?2025-05-27T21:38:22+00:00

Check out our pre-tune checklist to see how you can prepare your car for a tune.

What are your hours and what is your tuning availability?2025-03-03T23:06:22+00:00

Our hours are Monday – Thursday 8:30 – 5:30. You can see availability and schedule your tune after purchasing a tuning service

Do you offer tuning on the weekends?2025-03-03T23:04:24+00:00

We do not offer tuning on the weekends. We race and enjoy this sport the same as you do. Drop off and pick up arrangements can be made to get your project ready for your next weekend, event, or special dinner date.

Do you offer tunes for my application?2025-03-03T23:03:32+00:00

More than likely we do. If your application is not listed on our tuning services page, please call (913) 432-3785 to explain your project and what you are looking to accomplish.

Can you repair my vehicle before tuning?2025-05-27T21:34:31+00:00

Yes we can! Each situation is different and an estimate will be provided for approval to get your vehicle ready for tuning. If you have any concerns, please contact us about getting your vehicle ready before scheduling for the tune.

Can you Dyno AWD vehicles?2025-03-03T23:08:21+00:00

Yes, we can dyno vehicles with selectable 2WD/4WD. If your vehicle doesn’t allow power to be removed from the front axle, we can still provide a high-quality street tune for road-ready vehicles.

Are your services available for customers outside your local area?2025-03-03T22:51:52+00:00

Yes, we can provide remote tuning services for customers located outside our immediate area. Contact us for more information on remote tuning options.

Do you offer any warranties on your services?2025-05-27T21:40:15+00:00

Tuning results are not guaranteed due to aftermarket part variances and build quality. Retunes are available for all vehicles for 6 months after original full tune date. Rates are reduced to a starting rate of $300. Please Contact Us with any questions. Factory repairs carry a 12-month, 12,000 mile warranty on parts supplied and installed by KC Maxx Automotive.

What kind of specialized repairs do you offer for unique conversions?2025-03-03T22:50:53+00:00

We specialize in addressing complex challenges related to unique automotive conversions. Whether you have a custom project or an unconventional setup, we have the expertise to diagnose and repair issues effectively.

Which aftermarket engine controllers do you support?2025-03-03T23:08:26+00:00

Aftermarket Controllers include but are not limited to:

  • Fuel Tech
  • Adaptronic ECU
  • Eugene
  • AEM
  • Haltech
  • Link G4
  • Motec
  • Megasquirt
  • Tuner Studio
  • MaxxECU
  • MSD Atomic
  • FAST
  • FiTech
  • Summitracing MAX-efi
  • ACES EFI
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