Shark Injector E46 M3 Shark Injector T2 Race Software (for SCCA T2/T3 Class) TMS387

E46 M3 Shark Injector T2 Race Software (for SCCA T2/T3 Class)

Shark Injector Performance software includes:

  • Specific Race software developed for SCCA Club Racing
  • Horsepower and torque gains
  • Faster and smoother throttle response
  • Top speed limiter removed
  • 8,600 RPM rev limit
  • Extremely easy to install/uninstall
  • Reversible and reusable

Performance software is a must-have upgrade on your E46 M3 and you won't find an easier and better software solution than the Shark Injector. Developed by BMW tuning expert Jim Conforti, this device plugs into the car's diagnostic port and flashes new performance files into your car's engine computer (ECU). There's no removal of the ECU and shipping, no cables, no laptop required - only a battery charger! Installation takes just a few minutes and your engine will perform like never before!

The T2 M3 software was developed during our 2-year campaign with the E46 M3 in the SCCA T2 club racing class (multiple wins and 3rd in 2006 Runoffs, highest finishing E46 M3) From 2013 the E46 M3 was reclassified to the T3 class. The software makes changes to the ECU's maps and algorithms for fuel injection, ignition timing, VANOS and camshaft movement, and transitional fueling. We modify the maps for part throttle and full throttle so you get better response and more torque at all RPM. The rev limit is raised to 8,600 RPM rev limit and the top speed limiter is removed. By fine tuning these maps we've been able to improve the S54 engine beyond what BMW did by making more power and torque and a smoother-running engine. This software is a more aggressive tune than our standard street and Race software and additional engine maintenance and care is advised, including more frequent engine oil changes, oil analysis, valve adjustments, and other maintenance common to race-only vehicles. The minimum octane for this software is 93 AKI.

The Shark Injector plugs into the diagnostic port inside the E46 cabin. With the battery charger supplying power, press the Upgrade button and within minutes the ECU is reflashed with the new performance tune. No other software product on the market comes close to how easy it is to install. You can use the Restore button to re-install the stock BMW software at any time. Detailed instructions are included. Other tuners require you to remove the ECU and ship it to them or use a laptop to read and write a new file. The Shark Injector is ready to install right out of the box! A planned future upgrade will allow you to use the USB port to load different performance files.

Looking to maximize your power gains? Add a Turner IAT Relocation to combat power-robbing heat soak. The only true plug-and-play remedy to combat heat soak and regain lost power.

Shark Injector Installation Instructions(click to expand)Shark Injector installation instructions
A capable battery charger is required for the installation. The charger provides backup power supply to the regular car battery during installation. It must be capable of holding a continuous 10amp charge for the full installation (15-20 minutes).
The minimum octane fuel for this software is 93.
Shark Injector FAQ(click to expand)Shark Injector FAQ
This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and either e-mailed or faxed to Turner Motorsport before shipping. You can download the waiver here.
This item fits the following BMWs:
2001-2006 E46 BMW M3 (US models only)

T#: 338933 | Part#: TMS387
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Shark Injector Performance Software
Shark Injector - Corporate Logo
T#: 387558
Part#: N4S54MT2
Usually Ships in 2-5 Days
Sale - Save 20% $349.00
Qty: 1
Yes, I need a battery charger.
NAPA - Corporate Logo
T#: 1471
Part#: TMS1471
Usually Ships in 3 Business Days
Qty: 1
Do not include a battery charger, I will supply my own.
Emissions Exemption Waiver Requirement
Turner Motorsport - Corporate Logo
T#: 341833
Available Service
Yes, please!
Turner Motorsport - Corporate Logo
T#: 394423
In Stock
Sale - Save 15% $120.95
Qty: 1
No, thank you, heat soak hasn't bothered me.
E46 M3 Shark Injector T2 Race Software (for SCCA T2/T3 Class)