IN1000 for Honda Civic, Prelude, Accord & Acura Integra (OBD1)

All injector sets are balanced to +/- 0.5% at static and dynamic flow rates using our custom flow matching hardware & proprietary software. The IN1000 fuel injector creates a single wide spray cone of 25 degrees. This is excellent for cylinder heads with single or multiple intake valves in naturally aspirated and forced induction applications.

This IN1000 fuel injector set will be a direct replacement for OEM injectors. Just install like OEM fuel injectors, clip on the adapter, and you're set!

Due to the increase in flow, adjustments to your ECU software will be required using our included flow & latency data.

  • Includes: 4 injectors, 4 electrical adapters, inlet o-rings, latency data for tuning fuel pressures of 39 to 100psi

  • Type: Bosch EV14, Saturated (14 ohm, high-impedance high-Z, NO resistor box needed)
  • Flowrate at 43.5psi: 1000cc Gasoline, 900cc N-Heptane
  • Length o-ring to o-ring: 60mm (long)
  • Inlet diameter: 11mm (small)
  • O-Rings: Buna-N (included)
  • Connector: wireless OBD1 adapters (plug & play)
  • Warranty: 1 year replacement

  • Fits: Most 88-01 Honda/Acura B-D-F-H-series motors. 88-00 Honda Civic, 88-01 Acura Integra, 88-01 Honda Prelude (JDM H23A DOHC VTEC and F20B motors will require USDM fuel rail studs), 90-01 Honda Accord (JDM models will require longer USDM fuel rail studs); Intended for use with an OBD1 harness

All eBay payments must be through Paypal. Buy It Now payments must be immediate and Best Offer payments must be made within 72 hours. If you are unable to pay for an auction, please let us know immediately as we are very flexible. We have plenty of stock on all injectors so there's no need to buy anything before you're ready.

All shipments will REQUIRE a signature. If you are shipping to an address you will not be present at, contact us FIRST to avoid complications. All items ship by the next business day via USPS Priority Mail.

International Buyers: Most packages arrive in 7-14 business days. We have shipped to every corner of the world and appreciate your business, but PLEASE contact us first.

We accept returns for most reasons. If there is a problem, contact us first as we can fix 99% of issues that arise without having to return a product.

  • 14 days from date of delivery
  • Money back or item exchange (buyer's choice)
  • Buyer agrees to pay return shipping.
  • Items must be returned with all extra parts & accessories
  • A 15% restocking fee may apply for items returned in used condition or missing parts & accessories
  • Please contact us via eBay messaging to inquire about a return first

Please contact us via eBay's "Ask Seller A Question" link. We are available most hours of the day.

How well do Injector Nation injectors work?

Check out this 2.0L Honda with EIGHT IN900's maxing out it's fuel pumps while making 704 WHP with E85!
They are running full parallel (all 8 at once), even at idle. It idles like stock even with huge camshafts & turbo.