VR Tuned ECU Tuning Box Kit BMW 135i 335i N55 61HP Gain
New from VR Tuned is this performance Tuning Box kit for the BMW E82 135I and E9x 335I N55 turbocharged inline 6 cylinder 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. Plug and Play for easy removal to avoid warranty issues Can be tuned further if required for major upgrades Can transfer to your next vehicle, just buy a new harness Harness has OEM style connectors, no splicing or cutting Tuning Box features an aluminum weatherproof case Digital Microprocessor Controlled Installs in 5 - 45 minutes depending on vehicle The BMW F30 3 Series is the sedan version of its predecessor, the E92 | E93 335I also with a N55 turbo engine. However there are 2 main issues with tuning these newer vehicles. The manufactures have gotten very particular about having their ECUs accessed to be tuned. These "anti tuning" features make it hard to read and write the ECU via the OBDII port. Some ECUs can be removed and flashed on the bench once the case is open. This is an immediate flag to the dealer which ultimately will void your power train warranty if a situation arose. Engineered for boosted cars, these vehicle specific plug and play kits are designed to easily be installed and uninstalled as needed. The harnesses feature OEM plugs that attach to necessary sensors where the pre-mapped tuning box gives your vehicle huge amount of performance gains. Unlike other "piggyback" solutions, these use high quality connections, wires, and casing that are designed to be engine mounted for longevity to the elements. The actual tuning box is housed in a aluminum casing that is weatherproof. These factory plug and play harnesses allow you to remove the kit as needed for warranty purposes. Altering sensors related to fuel, timing, and boost, the car is still very safe and reliable as it maintains factory knock control.