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Edelbrock pro flo 4 etuner app2/9/2024 Pro-Flo 4 does not require laptop tuning. Is there anything im missing I see on my table ( V4.0.1:7 Firmware:65. I disconnected my tablet from ecm thinking only one device at a time can be connected but nothing. If you are an existing Pro-Flo 4 user and your E-Tuner 4 app has been updated to v4.0.1:7, the first time you launch the app and connect to your ECU that's running. Multiple dash displays are included to allow you to monitor engine vitals and performance from your Android smart phone or tablet. I have a pro flo4 on my 85 sierra works fine with my android tablet but I have a Iphone now with the Etuner4 app on it buit it wont connect to the ecm. Starting from this point forward, all new production kits made at Edelbrock will come with ECU's already on v65 firmware and tablets already loaded with the v4.0.1:7 E-Tuner app. If you don't have a compatible device, then we also offer kits that include a 7" Android tablet with the E-Tuner 4 app pre-installed. Key to the improved performance of a system like this is the fuel injector location, which is at the end of the runner on the intake manifold right before the air flow stream enters. Best of all, the E-Tuner 4 app is free and can be downloaded from the Google Play Store, allowing you to use your personal Android based smart phone or tablet. Pro-Flo 4 EFI systems feature a high performance Edelbrock intake manifold with a 1,000 cfm throttle body, fuel rails and individual injectors for each cylinder. E-Tuner 4 features a simple and easy to use setup wizard to help you get started. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU's self-learning capability to continually adjust the calibration to get the maximize performance of your engine. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. We've added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. The EFI system comes complete with a Pro-Flo XT cathedral port black finish intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. This design produces the best fuel atomization and precise distribution to each cylinder for the ultimate performance.The Edelbrock part #35733 Pro-Flo 4 XT Sequential Port EFI System for Chevrolet LS GEN III/IV engines is equipped with the latest in technology and features. The fuel injector is also timed with the intake valve opening, giving the ultimate control and is the most efficient way to deliver fuel into your engine. This location provides a more efficient mixture control thats unaffected by varying intake manifold runner temperatures and length. Key to the improved performance of a system like this is the fuel injector location, which is at the end of the runner on the intake manifold right before the air flow stream enters the combustion chamber. Pro-Flo 4 EFI systems feature a high performance Edelbrock intake manifold with a 1,000 cfm throttle body, fuel rails and individual injectors for each cylinder. The OEM’s only utilized throttle body style injection for 9 years before transitioning to sequential port fuel injection for improved drivability and efficiency. You may have to register before you can post: click the register link above to proceed. E-Tuner 4 communicates with your PF4 ECU via Bluetooth, so you can manage and live-tune a variety of ECU settings such as air-fuel ratios, ignition timing, idle speed, acceleration fuel, or cold start mixture as well as monitor engine and sensor data in real-time wirelessly from your Android device. Typically, the center cylinders run slightly richer than the outer cylinders, hindering tuning for peak fuel economy and peak performance. Todays Posts Member List Calendar Forum Edelbrock Electronics and EFI Legacy EFI Systems Pro Flo 3 If this is your first visit, be sure to check out the FAQ by clicking the link above. E-Tuner 4 is Edelbrock's latest exclusive Android app for the Pro-Flo 4 EFI System. This can also cause the air/fuel mixture to separate as it flows to the cylinders, resulting in an uneven mixture between cylinders. Another drawback is the delayed throttle response since the fuel must travel through the intake manifold to the combustion chamber. Mixing fuel this way allows for it to puddle and condense in the plenum of the intake manifold, a recipe for hard cold starts. It’s the most universal type of Electronic Fuel Injection system, but it’s not ideal for high performance engines. This design delivers the fuel into the air flow stream in the plenum similar to a carburetor. Throttle Body style EFI systems feature fuel rails and injectors mounted directly to a throttle body.
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