BMW Engine Tuning & Remap I 1M Coupe, 135i, 335i (n54)

1M Coupe, 135i & 335i (n54) tuning

All installations are carried out to precise torque specifications.

Packages

Stage 1

DME Reprograming & Recalibration
Performance Air Filter
RB PCV Valve (*optional but highly recommended)

	Stock	After
Horsepower	302bhp	388bhp	+86bhp
Torque	400nm	513nm	+113nm

Stage 2

DME Reprograming & Recalibration
Performance Intake System
Performance Intercooler
RB PCV Valve (*optional but highly recommended)

	Stock	After
Horsepower	302bhp	411bhp	109bhp
Torque	400nm	528nm	128nm

Stage 3

DME Reprograming & Recalibration
Performance Intake System
Performance Charge pipe & inlets
Performance Intercooler
RB PCV Valve
Primary Catless Downpipes

	Stock	After
Horsepower	302bhp	443bhp	+141bhp
Torque	400nm	547nm	+147nm

Introduction

In the early 90’s, Toyota gave us the magnificent 2JZ Twin Turbo powered rear wheel drive Supra. What made this car so special and popular amongst enthusiast was its huge potential for tuning with stock internals.

Fast forward to 2006 and BMW gives us the modern day Supra 2JZ engine. When BMW introduced the N54 twin turbo engine in, they created a new era of tuning for enthusiasts today. By combining their legendary inline 6 3.0L configuration with a pair of mitsubishi td03 parallel turbo chargers coupled with a high-pressure direct injection fuel system, they managed to create powerful petrol engines that are also remarkably fuel efficient when compared to their older counterparts.

We can increase the performance of your BMW by keeping within the safe limits and tolerances of all driveline components. We achieve this by reprogramming the DME (Digital Motor Electronics) with a performance map that was developed through years of research and extensive dyno testing. The result is a smooth and linear power delivery, retaining the factory torque curve, but a lot more power all over the rev range.

When complemented with additional hardware upgrades, the power gains are tremendous. Street performance exceeds that of the new generation stock M4, M3 and even the legendary AMG C63 (NA).

We provide a wide range of tuning packages for the N54 platform beyond the stage 3 package. Please contact us for more information on more extensive modifications such as turbo charger upgrades and full custom rebuilds.

does it affect reliability?

It does not affect reliability as long as you maintain your vehicle by following all recommended service schedules. Your vehicle is equipped with Condition Based Servicing (CBS) which keeps track of all main service items on the iDrive computer. In addition to this we also recommend that you change your oil, filter and spark plugs at half the manufacturer recommended intervals in order to maintain a healthy engine.

Our in-house stage 3 E92 335i has now covered over 135K of which 70K has been under various states of tune and it still runs like a dream. Visit us and see for yourself.