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42lb EV14 Compact - Cadillac, Camaro, Corvette, LS3, LSA, LS7, LS9 6.2L

Custom Fiveo
Part Number: 233US450, 42lbs/hr - LS3, LSA, LS7, LS9
Flow Rate: Please select an option below
Resistance: 12.5 OHMS

Brand new high performance, custom flow-matched 42lb/hr @ 43.5 PSI fuel injector set

  • Use for LS3, LS7, LSA/LS9 engine

Similar to the 0280158187 except for the fuel delivery nozzle. Instead of the narrow cone, 6-hole fuel nozzle, our injector incorporates a large single-hole disc (see photo). This allows the fuel/air mixture to combine more effectively and atomized more efficiently.

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 test was performed at varying temperatures to achieve realistic results.

  • Our injectors are custom-milled from brand new German 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.

Injector type: Filterless, saturated

Tested Static Flow Rates: WATCH OUR PULSE TEST VIDEO.
450cc/min at 3.0 BAR (42lbs/43.5 PSI)
495cc/min at 3.5 BAR (48lbs/50.0 PSI)
545cc/min at 4.0 BAR (52lbs/58.0 PSI)
(Some slight variation in flow rate can be expected from set to set).

Resistance: 12.5-14.5 Ohms

Voltage: 8-15 Volts, Nominal 13.5 Volts

Pressure: Min. 36 PSI (2.5 bar), Max. 101 PSI (7 BAR)

Surface finish: Black composite

All Viton o-rings Included for installation.

If you are supercharging or upgrading the engine you can use this fuel injector.

You receive the highest quality fuel injectors for superstreet and racing applications.

As part of our quality control, each injector has been marked/inscribbed by our technician with an individual control number and is part of a unique flow-matched set.

Fiveomotorsport is a respected name in high performance and racing parts.

This fuel injector set has excellent high and low pulse width response times.

These sets are very consistant and will require no more than 1% trim for easy tuning and accurate compensations.

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

More Information
Manufacturer Custom Fiveo
Flow Rate Please select an option below
Impedance 12.5 OHMS
Part Number 233US450, 42lbs/hr - LS3, LSA, LS7, LS9
Year(s) 2016
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