1000cc 96lb - Fiveo Asphalt Series, Low Impedance, Flow-Matched Fuel Injectors

Part Number: A1000, 10399U1000
High Performance

High-performance, low impedance - 1000 cc/min fuel injectors

  • New "ASPHALT" Series; flow-matched, peak and hold fuel injectors

  • Available Flow Rates: 380, 450, 550, 750, 1000, 1200, 1400, 1600, & 2000cc/min

  • All Viton O-rings are supplied for installation

  • Custom manufactured, American-made fuel injectors

  • Rated FLEX for all-fuels ; including gasoline (MTBE), E-85, all oxygenated fuels.


FIVEOMOTORSPORT FUEL INJECTORS are custom-manufactured in small-quantity batches to achieve the highest quality product. Our injectors 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. The fuel injectors are then grouped into matched sets ready for shipping.

FLOW CHART: Each set is sold with a complete and unique flow-data chart indicating individual static flow rates at 3.0, 3.5, and 4.0 BAR. As well as 3.0 BAR dynamic pulse testing for idle (15% duty-cycle) and 50% duty-cycle. Along with a complete dead time off-set (latency) table. 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.
Fiveo is the only fuel injector seller that can claim this level of technology.

Ethanol based fuels tend to "dry" the fuel injector outlet orifices. Customers should be made aware that this may cause a "sticking" problem in fuel injectors that sit idle for a prolonged period of time. It is suggested for applications running high ethanol content based fuels, to periodically incorporate into their fuel-system-maintenance a drop of light petroleum-based lubricant for each fuel injector. This is also considered to be good maintenance, but not essential, for stainless steel based (Black-Ops Series) fuel injectors.  It should also be noted that for optimum performance the entire fuel system should be made up of ethanol approved materials including all fuel lines/fuel pump/fuel filter, etc.

Flow rate:
We use the industry standard Heptane as our testing agent.
1000 cc/min at 43.5 psi (3.0 bar)
1075 cc/min at 50.8 psi (3.5 bar)
1155 cc/min at 58.0 psi (4.0 bar)

This injector will function at rail pressures in excess of 101 PSI, 7 bar.

Excellent low pulse width response with predictable response down to 1.5 ms.

Excellent atomization for modern multi-valve engines

This injector will require no more than a 1% trim for easy tuning

Injector type: EV1

Application: Super-street and racing, naturally- and forced-aspirated engines

Fuel Delivery: Single-Pintle

Electrical Connector: EV1, minitimer

Spray type: wide cone, maximum atomization

Length: 3 inches, 74 mm

Body Diameter: 22 mm

O-rings: Viton, upper and lower; 14.5 mm

Resistance: 2.5 Ohms

Fuel types: Gasoline, Methanol, E85, E25, E10

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More Information
Manufacturer Fiveomotorsport
OEM or Aftermarket High Performance
Part Number A1000, 10399U1000
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