SFP N51/N52 Tune


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We’ve redesigned the N51/N52 tune from the ground up. Adjustments to Vanos, Valvetronic systems allow for more toque for the street. Adjustments to fueling and ignition timing help the car make big power up top, pulling the car faster to its new redline of 7200rpm (Manual Trans or Auto if you have a xhp tune).

Note: Late model N52 in the F10 & F25  are not supported with our iFlash cables and require you need to ship the dme in for tuning.

Stage 1 +12 – 17 Horsepower (For stock or lite modified engines)

Stage 2 +15 – 22 Horsepower (High Flow Cats / Exhaust modifications)

We also offer options for Lifter mod adjustments, Burble (pop and bangs) and intake swap (3 Stage Manifold)

Burble option is recommend with HighFlow Cats and to run with a set of aftermarket headers for best results Link https://www.magnaflow.com/collections/2007-bmw-328i-catalytic-converters or https://www.turnermotorsport.com/p-388468-afe-twisted-steel-headers-e9x-325i-328i-330i-2006-2013-e82-128i/


Disclaimer: This software is not compliant with the California Air Resource Board (CARB) Any use of this software on California public roads is prohibited. This software is compatible with the options listed above any other modifications will require a charge for a custom tune. Dyno results were done with SAE correction factor and smooth level 5 on our dynojet 224x Results may vary from other dynos, weather or load conditions.

We DO NOT design tunes to defeat any of your emissions components. We are not in the business of getting your car ready to pass inspection.

Additional information

Intake Manifold

Stock Intake, 3 Stage Intake, N54

Exhaust Type

Stock Manifolds with Cats, Headers Off Road Use


No, Yes

Lifter Mod

No, Yes