Edelbrock Pro-Flo4 EFI Showcase

Packaged Power

Edelbrock’s Pro-Flo 4 EFI systems are the most complete fuel-injected systems in the market. They offer everything necessary to upgrade your engine by integrating a powerful and efficient fuel injection package. The Pro-Flo 4 EFI is complete and ready to deliver whether its a Chevy, Chrysler, Ford, LS or Pontiac application. Try a Pro-Flo 4 EFI, and experience what everyone is raving about

Also Add The Exclusive E-TUNER 4 App

Pro-Flo 4 Electronic Fuel Injection also gives you the ultimate control of your engine when using the Advanced Tuning features. E-Tuner 4 App is available free from Google Play Store, Android devices will receive automatic App update notifications as Edelbrock releases updates.

What Our Customers Think

“The install of this kit was a breeze considering the entire manifold is already assembled and the harness is completely plug and play; an easy Sunday job over the fender. It was a shame this car sat for 5 years because I got tired of rebuilding the carburetor all the time. Now it fires right up no matter what the weather is like or how long it has sat. On top of that it idles perfectly, throttle response is amazing at any RPM, and gas mileage has increased dramatically. Pro Flo 4 has made my 1969 Camaro daily drivable which I would have never thought possible.”


“Looking to upgrade to EFI. The PF4 is a great kit. So easy to install and all the parts you need come with the kit. Being able to control my engine from the tablet or from an app on my phone is awesome. It really woke up my stock 350. Anyone looking to switch to EFI I would strongly recommend this kit.”


“Decided to up grade my Fuel injection system with Edelbrock Pro 4 EFI. I had great performance with the PF1 but this new system was so much better. The new system was much cleaner and easier to install, the new wireless tablet set-up screens and analog viewing was the best. I thought maybe it would be tough especially because I wasn’t putting it on a street car but on a full tube chase rock crawler, to my amazement it really woke up my motor. Took it testing to Johnson Valley Ca. and it ran awesome out of the box up and down the rocks and hauled through the desert flat sections. Also had great support from the Edelbrock team. Thanks to Mark and Curt, Mark for meeting me out there and going for a ride. Off-roaders it works!”


“I have a 1971 Z28 Camaro with a Chevy LQ4 that’s been stroked to 408 CI. The engine was carbureted before I switched to the Edelbrock fuel injection system. I was a little concerned because I have only installed one fuel injection system prior to this and it didn’t go as smooth as advertised. This system was exactly as advertised. I was able to install it in one afternoon and the wiring was truly plug and play. I removed the carburetor manifold and the injection manifold bolted right on with no modifications. I decided to go with a new fuel tank made for fuel injection so that delayed the install slightly. This system had the small computer included so the start up procedure went smooth and the self tuning worked exactly as advertised. So far the throttle response is amazing and I have noticed a significant increase in fuel mileage. I would strongly recommend this system to anyone looking to go from a carburetor to fuel infection.”


“My 1956 Chevrolet Nomad runs like a modern day EFI vehicle. I often travel to NHRA Cackle Fest events around California and use the Nomad as a push Vehicle for my vintage dragster.The car is great to travel in and runs great in all conditions. I highly recomend Edelbrock Pro Flo 4 EFI.”


“As one of the original proponents of EFI in high-horsepower applications, I’ve been eager to replace the carburetor on my ’69 Camaro. I won’t settle for anything but the best, and that’s the Edelbrock Pro-Flo 4 system. The installation was plug-and-play, and the self-learning ECU is already doing an amazing job after only a few short drives. The fuel rails and individual injectors provide such smooth drivability and effortless, instantaneous cold startup. The pre-loaded calibrations on the E-Tuner 4 app are great, and I really like the ability to adjust the system and monitor engine vitals right from the tablet.”


History Updated


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(800) 416-8628


2700 California Street

Torrance, CA 90503

ABOUT Edelbrock®

Founded in 1938, Torrance-based Edelbrock, LLC is recognized as one of the nation’s premier designers, manufacturers and distributor of performance replacement parts for the automotive aftermarket. Edelbrock produces their core products in the United States of America using state-of-the-art equipment in their world class manufacturing facilities.