M-TRI UPGRADE
BMW Chassis & Engine Optimization - Steering + Brakes + Cooling
BMW Chassis & Engine Optimization - Steering + Brakes + Cooling
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Quick Answer
BMW chassis and engine optimisation is a remote ENET service that adjusts steering weight, throttle response maps, brake bias calibration, and dynamic stability parameters. The session is tailored to each vehicle's build and owner's preference — sharper steering, more direct throttle, or track-biased dynamics. Compatible with F and G-series M and M-Sport models.
BMW Chassis and Engine Optimization Package — steering assist lightening, M Performance brake program, and coolant temperature optimization in one remote session. $249 USD. Lighter steering at low speed, shorter brake response with optimized ABS/DSC, lower engine operating temperature for better high-load performance. 2/3/4/5 Series, X3, X4. M-TRI UPGRADE, WhatsApp +6421920905.
Your BMW's steering feels heavy in parking lots and the brakes feel spongy?
- The electric power steering is over-assisted at highway speed but too heavy when parking?
- You installed M Performance brakes but the ABS and DSC calibration is still set for the standard brakes?
- Your engine runs hotter than you'd like under hard driving and you want to optimize the cooling strategy?
BMW Chassis & Engine Optimization Package
What Is Included
| Service | What It Does | Individual Price |
|---|---|---|
| Steering Assist Optimization | Lighter feel at low speed for easier city driving and parking. High-speed stability retained. For 2/3/4/5 Series, X3, X4. | $99 |
| MP Brake Program | Recalibrate brake response, ABS intervention, and DSC logic for M Performance brake kit. Shorter stopping distance, more linear pedal feel. | $129 |
| TU Coolant Temp Optimization | Lower engine operating temperature range. Improves high-load stability and provides a better foundation for performance tuning. | $99 |
Individual total: $327
Package price: $249 — save $78 (24% off)
Compatibility
- Steering: 2 Series, 3 Series, 4 Series, 5 Series, X3, X4 (F and G chassis)
- MP Brakes: Any BMW with M Performance brake kit installed
- Coolant: All turbocharged BMW engines (B48, B58, S55, S58, N55)
Related Products
- GTS Performance Flash — $249 (includes steering stiffening for M cars)
- Stage 1 ECU Tune — from $749
Who Is This For?
- Daily drivers who want sharper handling without aftermarket suspension
- Track day enthusiasts who want better brake feel and cooler operating temps
- M Sport owners who want the steering to feel less assisted at speed
- Anyone with M Performance brakes who hasn't activated the MP brake program
What You Will Notice
| Change | What You Feel |
|---|---|
| Steering assist reduction | Heavier, more direct steering — especially above 60 km/h. Better road feedback. |
| M Performance brake program | Sharper initial brake bite. More confident braking feel. |
| Coolant temp optimization | Lower operating temps under sustained driving. Better for spirited driving and track use. |
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Frequently Asked Questions
How does remote coding work?
After purchase we schedule a remote session. Connect an ENET cable to your BMW's OBD2 port, open TeamViewer, and we handle the rest — coding is complete in 15–60 minutes.
Is the coding reversible?
Yes — 100% reversible. We back up your original settings before any changes. You can restore to factory at any time.
Which BMW models are supported?
Most services support F-Series and G-Series BMWs. Exact compatibility is listed in each product. Contact us if unsure about your model.
What do I need?
You need: (1) an ENET OBD2-to-Ethernet cable, (2) a Windows laptop, (3) TeamViewer (free). We supply all coding software and guide you step-by-step.
How long does a session take?
Single features take 15–30 minutes. Full packages take up to 2 hours. Sessions run 7 days a week across NZ, AU, USA and Middle East time zones.