Mixed set of 4 (four) brand new, low-impedance, high-performance fuel injectors--flow-matched & custom-fitted for Mazda RX-7

• You will get 2 - 2000cc injectors and 2 - 850cc injectors

Set is delivered with 4 - EV1 electrical connector pigtails (see photos).

We believe our injector to be a better choice for most modders and tuners.
Our injectors are custom-manufactured from brand new American-made fuel injector "cores" in large-quantity batches to achieve the highest quality product. The resulting sets are all-fuels rated; including gasoline (MTBE), and E-85. The finished injectors are then flowed and inscribed with a control number. Data is recorded for each injector. They are then hermetically-sealed and placed in matched sets ready for shipping.

• You don't get this kind of technology from an OE injector.

FLOW CHART: Each set is sold with a complete flow-data chart indicating individual dynamic and static flow rates at 3, 3.5, and 4 BAR at 25%, 50% and 100% for each injector, along with dead time (latency) at 14 volts. Flow matching was done with industry-standard equipment of the highest quality. The tests were performed at varying temperatures to achieve realistic results.
Linear tuning with excellent low-end, and idle rpm.

Injector Body Design: Metal and composite plastic
Flow rates: All sets are flow matched to within 1-1.5%
(These are true and tested flow rates of this individual set of 4 fuel injectors).
We use the industry standard Heptane as our testing agent. 
190 lbs/hr, 2000 cc/min at 43.5 psi (3 bar)
83 lbs/hr, 850cc/min at 43.5 psi (3 bar)
(Complete flow information with supplied flow chart).

This injector set will function at rail pressures in excess of 130 psi, 9 bar.
Excellent low pulse width response with predictable response down to 2ms.
Excellent atomization for modern multi-valve engines.

Injector type: Peak and hold
Application: Super-street and racing, naturally- and forced-aspirated engines.
Fuel Delivery: Single-hole pintle
Electrical Connector: EV1
Spray type: wide cone, maximum atomization
Length: 3 inches, 74 mm
Diameter: 24 mm
Top O-ring: 11 mm
Bottom seal: 16 mm
Resistance: 2.5 - 3.2 Ohms
Recommended Fuel types: Gasoline, Methanol, E85, E25, E10

We adhere to the latest technology and craftsmanship techniques.

Item Condition:

All of the Fiveomotorsport fuel injectors are shipped in brand-new condition unless otherwise stated as reconditioned or take-out injectors. All fuel injectors are covered by our warranty outlined below, unless otherwise stated.

Fiveo's Exclusive Warranty:
We stand behind all of our products with our 36 month/unlimited miles warranty.  If you are not 100% satisfied, we will refund your purchase price for returned unused fuel injectors in their original packaging, minus shipping costs and up to a 15% restocking fee.  If you ever have an injector go outside specification or fail for any reason when functioning within the stated operating conditions, we will replace it with a brand new fuel injector.  You pay only the shipping costs. (Some racing applications may void this warranty).

Shipping and Handling Time:

All orders received by 2pm PST Monday-Friday will ship the same day.  Orders received after 2pm on Friday will ship the following Monday.  Average delivery times are listed below:

USPS priority mail – 3 business days

USPS Express International – 5-8 business days

FedEx Overnight

FedEx 2-Day