10399, 2-1600cc & 2-750cc, Mazda RX-7, Set 4, Matched

• You will get 2 - 1600 cc injectors and 2 - 750 cc injectors
• Set is delivered with 4 - EV1 electrical connector pigtails (see photos).

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.

E85 Fuel usage - Because of the high-H2O levels, ethanol will not rust but tends to "dry" the orifices in stainless-steel constructed fuel injectors. Customers should beware that this can be a problem with some fuel injectors and may cause a "sticking" problem. Periodic lubrication is recommended if your engine will be left without starting/running for extended periods - weeks to months - at a time.

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. 
154 lbs/hr, 1600 cc/min at 43.5 psi (3 bar)
72 lbs/hr, 750 cc/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 101 psi, 7 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: Jetronic, Minitimer (EV-1)
Spray type: wide cone, maximum atomization
Length: 3 inches, 74 mm
Diameter: 24 mm
Top O-ring: 12 mm
Bottom seal: 16 mm
Resistance: 2.5 Ohms
Recommended Fuel types: Gasoline, Methanol, E85, E25, E100

We adhere to the latest technology and craftsmanship techniques.