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BMW 520i ECU Tuning

Looking for great deals on high performance 2014 BMW 520i parts and accessories? VividRacing is the place for Air Intake, Suspension, Turbo, Wheels,Tires, and much more. For high performance upgrades for your 2014 BMW 520i , VividRacing has you covered-- we're the #1 source on the web for 2014 BMW 520i racing parts and upgrades, and our drive to be number one in customer service and delivery keeps our customers returning to us year after year. If you don't see the part you wanted the first time, just call our knowledgeable racing technicians and we'll do our best to locate exactly the part you want. 2014 BMW 520i


View all 520i ECU Tuning products

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 VR Tuned ECU Flash Tune BMW 520i E60|E61 M54 04-05 

Model Number: VRT-520I-E6X-M54   View Price

Your BMW 520i is a load of fun to drive. With some adjustments to the timing and air fuel mixtures, you are able to gain improved performance on the engine. The biggest difference when you flash your car is the overall improvement of the power curve. Your car will have much better throttle response no matter what type of transmission you have. Where your car is sluggish off the line, your newly flashed car picks up right away and pulls harder through the mid and top end RPM range. Overall, the d...
  
 VR Tuned ECU Tuning Box Kit BMW 520i F10 | F11 135 kW 184 PS 11-14 

Model Number: VRT-121170-3   View Price

New from VR Tuned is this performance Tuning Box kit for the BMW 520i F10 / F11 engine. This tuning box kit is a plug and play solution to tune your cars fuel, timing, and boost giving you up to 40% more power and 20% fuel savings. The VR Tuned ECU Tuning Box Kit gives your BMW 520i F10 / F11 a gain in power from 184bhp to 220bhp gaining you 36hp!Plug and Play for easy removal to avoid warranty issuesDesigned for turbocharged vehicles onlyDoes not lock to vehicle or VINHarness has OEM...
  
 VR Tuned ECU Flash Tune BMW 520I F10 184HP 

Model Number: VRT-F10-520I   View Price

Tuning the ECU of your BMW 520I F10 is possible with VR Tuned. Tuning this ECU requires special hardware to read and write the ECU which we have. Superior to a plug and play piggyback, we can transform your turbocharged engine into a beast. The daily driving characteristics are vastly improved while providing you additional benefits that your engine craves for. With this additional programming to adjust your ecu calibrations, we also make changes to the torque limiter to provide better throttl...