BMW 335i Standback^TM Engine Controller
Get ready because cp-e™ is about to shake up yet another community by releasing the FIRST end-user adjustable engine tuner for the BMW N54. You've seen the innumerable tuning solutions on the market for the N54 powertrain. Now check out what makes ours so different from the competition and why you need this controller if you wish to realize your vehicle's true power potential.

The cp-e™ Standback™ was designed, tested, and assembled at our facility. We did not simply adapt an existing "off-the-shelf" tuner to the N54; the Standback™ was purpose built from the ground up by our electrical engineering staff specifically for direct-injected and turbocharged applications. Using only state-of-the-art electrical components, the Standback™ has the power to manipulate engine ignition timing, the operating air/fuel ratio, fuel pressure and boost pressure all in real-time.

Beyond extraordinary control over vital engine functions, the Standback™ also has expansion options for progressive water/meth control or batch-fire injection, additional analog sensor logging, and our BlackBox™ Suite which uses GPS connectivity and a 3-axis accelerometer to track vehicle performance. It truly is the ultimate tuning tool for the N54.

The BMW community has never seen a device like the Standback™ because no other tuner on the market offers such powerful control over the N54 powerplant. Whether you choose to use a simple canned map or tune the engine yourself, you'll be surprised at how simple and effective the Standback™ tuner really is.

Primary Functions

• Flexible standalone PID-based boost control
• Fuel-air mixture control
• Ignition timing control
• High pressure (mechanical) fuel system control

All primary functions are end-user adjustable and are variable relative to engine rpm, throttle position, manifold pressure, or mass airflow (where applicable).

Secondary Functions

• On-the-fly map switching (store up to two maps)
• Instantaneous data display in graph & DRO format
• Datalogging of numerous engine functions
• Log up to eight analog sensors (add-on device)
• BBX datalogging and telemetry suite (add-on device)
• Pulse-width modulated supplemental fueling control for batch-fire injectors or water/methanol systems (add-on device)

Click here to view the engine functions that may be  monitored in real-time or logged for later review. You can see our Standback™ in action on a BMW 135i here.

The Standback™ engine controller comes complete with all necessary hardware required for a complete and professional installation.