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Powerjection 1

Powerjection 1 Cast (Satin) Finish

Our cast (Satin) finish throttle bodies feature two sizes; 750 and 1200 CFM. They also include a detailed cast aluminum finish with roller bearing primary and secondary shafts. Most 750's typically come with 60lb high impedance injectors pre-installed while 1200's come with either 75lb or 93lb injectors per horsepower application.
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Powerjection 1

o2 Ready Exhaust Clamp

A alternative to welding in an o2 bung in your exhaust. Just drill a hole and clamp on our o2 ready exhaust clamp.
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Hot News
 
SEMA Awards

Retrotek Earns Top EFI Honors For 2008 SEMA

For anyone who didnt get to attend this years SEMA convention we are proud to announce that our Powerjection 1 system recieved an award for best engineered product 2008. We also recived one of the shows prized global media awards. No other EFI system recieved any such award proving that our Powerjection 1 is on its way to becoming one of the standards in quality built EFI systems!
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Testimonials

I installed my BOSSEFI during the weekend. It is installed on my 1966 Fairlane GTA with 428ci fe with Edelbrock rpm heads, Edelbrock performer rpm intake, and crane roller lifter cam. I started it up without a laptop and run it through RPMs then took it on the road and made some starts and stops at different speeds and self learning EMS self tuned the engine. It idles well and the throttle response is tremendous. All of this without a laptop. My car also has gear vendors overdrive on a c6 Trans plus rack & pinion power steering. I have owned this car since 1968 and I am 69 years old.

Thanks again, Ernest Brock
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System

Testimonials

My name is Cale and I'm in Hickory NC. I have a 1990 454SS pick up and wanted to have a better fuel injection system. I chose the RetroTek kit for its ease of installation and its tunabliity. I've now had the system for a while and it works awesome on my big block. I can honestly say that I am completely satisfied
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