Description
TuneZilla N55 – 3.0L ECU Tuning for BMW
Available through United Performance
TuneZilla calibrations are flashed through your vehicle’s OBD port with a FlashZilla device: read your factory file, download your chosen tune from the InstaTune server, and write it in. Switching between tunes or back to stock later uses the same tool.
Power & Torque
Factory baseline on TuneZilla’s dyno: 302 whp / 295 lb-ft.
- Stage 1 — 361 whp / 369 lb-ft (+59 whp / +74 lb-ft over stock)
- Stage 2 — 386 whp / 398 lb-ft (+84 whp / +103 lb-ft over stock)
All figures are TuneZilla’s own published dyno results, not a United Performance measurement, and are indicative rather than guaranteed.
Available ECU Tunes:
- Stage 1 — $937.81 CAD
- Stage 2 — $1,082.31 CAD
Fuel & Hardware Requirements:
- Stage 1 — 93 Octane Required; no hardware required; Intake supported; dealer flash
- Stage 2 — 93 Octane Required; Downpipes (high-flow or catless) Required; Intercooler Upgrade Recommended; Intake and Charge Pipes Recommended
Add-Ons (bundled pricing):
- Emissions Deletes — Race Deletes (add $143.06 CAD)
Fitment:
- BMW 535i N55 – 3.0L 2009-2017
- BMW 135i N55 – 3.0L 2010-2013
- BMW 335i N55 – 3.0L 2010-2015
- BMW X3 N55 – 3.0L 2010-2017
- BMW X5 N55 – 3.0L 2011-2018
- BMW X6 N55 – 3.0L 2011-2019
- BMW 435i N55 – 3.0L 2013-2016
- BMW X1 N55 – 3.0L 2012-2015
- BMW X4 N55 – 3.0L 2014-2016
FlashZilla tool — the flashing device is required to load any of these files. Add it to your order from the FlashZilla Tool option above for $205.00 CAD; if you already own one, leave it set to No and only the software is supplied.
The tune itself is delivered as a software file for your own FlashZilla device — no parts ship unless you add the tool.
