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Junior Charter Member
218 Posts
Discussion Starter #1
Powerjection iii

I bought this used and did nothing more than go cart with it. Not wanting to spend the time with tuning, etc. Nothing wrong with the unit.

Included are the following:
pwj iii, fuel filter (not used), fuel pump (not used), manual with cd, oxygen sensor with clamps, computer wiring, phenolic spacer, fuel inlet line with regulator and pressure gauge, wiring harness.

https://www.flickr.com/photos/[email protected]/14675046981/
https://www.flickr.com/photos/[email protected]/14491600999/
https://www.flickr.com/photos/[email protected]/14491600539/

$1000. You pay shipping. All boxed up and ready to ship.

pm with any questions


FFCobra Craftsman
2,684 Posts
What model # is it, Mike?

Junior Charter Member
218 Posts
Discussion Starter #3

This looks to be the one as seen at summit racing.

Professional Products Powerjection III Kits 70026


Brand:professional Products
Manufacturer's Part Number:70026
Part Type:Fuel Injection Systems
Product Line:professional Products Powerjection III Kits
Summit Racing Part Number:pFS-70026

Injection Style:Throttle body
Metering Style:Speed density
Intake Manifold Included:No
Fuel Rails Included:Yes
Throttle Body Included:Yes
Throttle Body Mounting Flange:4-barrel square bore
Venturi Quantity:4
Airflow Rate (cfm):750 cfm
Throttle Body Material:Cast aluminum
Throttle Body Finish:Satin
Injectors Included:Yes
Injector Size (lbs/hr):62 lbs./hr.
Calibration Module Included:No
ECM Included:Yes
Wiring Harness Included:Yes
Oxygen Sensor Included:Yes
Fuel Pump Included:Yes
Fuel Pressure Regulator Included:Yes
Distributor Included:No
MAP Sensor Included:Yes
IAT Sensor Included:Yes
TPS Sensor Included:Yes
IAC Motor Included:Yes
Quantity:Sold as a kit.
Notes:Includes fuel filter and fuel pressure gauge. Will support an engine making up to 550 HP.
In-Store Pickup:Choose In-store pick-up (OH, GA, NV) on our web site.
These Professional Products Powerjection III systems are a major leap in technology for aftermarket fuel injection systems. They are inexpensive and easy systems to install. The Powerjection III features the Engine Management System (EMS) mounted directly on the throttle body. This eliminates a major portion of the wiring harness found on most EFI systems. The injectors, and the idle air control are contained inside the throttle body and the unit that controls them is attached to the side of the throttle body. Despite its compact size, the EMS is still laptop programmable although this is normally not required with most installations. It is a feature for those enthusiasts who prefer to do their own programming. For most enthusiasts, the installed program is more than suitable. This, like Professional Products other EFI systems, is fully self learning. Install it, fire it up, drive it around for 30 minutes or so and it dials itself in. It continues to fine tune itself as it adjusts to your driving habits and various atmospheric conditions.

Junior Charter Member
218 Posts
Discussion Starter #7
too lazy

I'm too lazy for ebay, someone make me an offer.

Killer deal for someone.
Mike M.
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