BMW Shark Injector Performance Software, 1996-2005 Models for BMW 3 Series E46 (1999-2005)

Unleash Hidden Power with the Shark Injector for Your BMW

The Shark Injector is the ultimate solution for effortlessly boosting power and torque in your BMW. This software, meticulously dyno-tuned by BMW tuning legend Jim Conforti, is engineered to optimize high-octane (91+) pump gas, enhancing mid-range torque and high-RPM horsepower. It delivers an elevated level of performance without compromising your BMW's integrity, making it the easiest way to unlock untapped potential.

Key Features:

• Dyno-tuned by BMW tuning legend Jim Conforti
• Raises the rev limit for increased performance
• Fine-tuned fuel and spark maps for superior engine responsiveness
• Easy plug-and-play installation with detailed instructions
• Compatible with high-octane pump gas (91+)

The Shark Injector is meticulously designed to safely improve performance while enhancing driveability and responsiveness. Installation is a breeze - simply connect a battery charger to ensure your car battery has backup power, plug in your Shark Injector, and initiate the process with the push of a button. While the Shark Injector replaces parts of the stock software, it also stores the original data in the unit for future use if needed. When the LED changes from red to green, you're ready to experience your BMW's enhanced performance.

The BMW M52TU engine is already finely tuned, but there are still ample opportunities to elevate your driving experience. Jim Conforti has expertly fine-tuned this Shark Injector to enhance various aspects, from fuel maps and ignition timing to VANOS operation. The result is an impressive addition of 15 HP and 12 lb/ft of torque. Engine response is significantly improved, and the rev limit is raised to 7,000 RPM. Additionally, the speed limiter is removed, unlocking your BMW's full potential. Enjoy a vastly improved driving experience, especially during part-throttle and wide-open throttle acceleration.

Performance Gains:

• +15 HP at 6,200 RPM
• +12 torque @ 3,500 RPM
• Rev limit raised to 7,000 RPM

It's important to note that Shark Injector software is ONLY compatible with NORTH AMERICAN SPEC BMWs and is not designed for EURO-SPEC BMWs.

• Unlock torque and horsepower
• Smoother engine with less hesitation
• Improved throttle response
• Rev limit increased to 7000
• Top speed limiter removed
• Installs in minutes!

Performance software is a  must-have  upgrade on your BMW 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 M54 performance software was developed on the dyno to create maximum power and torque using premium 91+ octane fuel while maintaining BMW reliability and smoothness. The software makes changes to the ECU's maps and algorithms for fuel injection, ignition timing, VANOS and camshaft movement, and transitional fueling. A lot of tuning has been done at the low RPM ranges to improve response. We modify the maps for part throttle and full throttle so you get better response and more torque at all RPM. We also raise the rev limit to 7,000 and remove the top speed limiter. By fine tuning these maps we've been able to improve the M54/M56 engine beyond what BMW did by making more power and torque and a smoother-running engine.

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.

2001-2006 E46 325i (M54/M56 engine) Performance Software Peak Gains

E46 325i dyno chartHP Gain Up To+ 7 @ 5800 RPM

Torque Gain Up To + 7 @ 4700 RPM

New Rev Limit7000 RPM

E46 325 M54 vs. M56 Engines

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Does your 325 have the M56 "SULEV" Engine? Many of the 325's produced for the US -- particularly in California, Massachusetts, and a few other states -- came with a different engine, the M56 which meets "SULEV" (Super Ultra Low Emission Vehicle) emissions classification. A visual inspection of your engine (as shown below) is the best way to determine if your 325 has the M56 SULEV engine.

Read what others are saying!

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greekpsycho, 325i: "I sharked my 325 a few months ago and I noticed a huge difference. This REALLY brought out the best of my car."
TJ710, 325i: "just did this to my own stock 325i about 3 weeks ago and I definitely felt a difference and it put a smile on my face."
Dahmwern, 325Ci: "I'm definitely noticing a sweetly smooth power delivery, as well as a noticeable power increase in the low end as you being to accelerate (especially up moderate inclines). Note: This is NOT placebo effect. I drove the same route before and after to compare, and while its not perfectly scientific, it was quite obvious that there were some changes that took place - changes for the better. Like many mods, the car should have come this way!"

Rob43, 330i: "besides the 7000rpm, removal of the top speed limiter, and very good(improved) throttle response, I got 6.5WHP on the dyno with my Shark injector. That’s worth $300 bucks in my book."
xixixi, 330xi: "I got the shark for my 330xi, I love it. Shark > all. Why? It gives gains that other "custom tunes," can't. What I liked the most about my shark is shift points. If you can shift decent, you can stay in the 5.5k+ range."
Douglas, 330Ci: "Just last week I had your Shark Injector installed in my 2001 330Ci. What a difference it makes! I already loved the car and it’s a great car to drive, but this takes it to a new level."
Steve 330i: "I bought the software and CAI by Jim C. Installed both at the same time and have put around 500 miles on over the last month. The car is amazing to drive, and the software seemed to make the power band a bit flatter, less of a dip and a bit better at the lower RPMS."

nleksan, 330i ZHP: "Ditch the Brand XXXXX software and switch it up for the newly-released Conforti Shark Injector for your car. It will give you a higher redline, no top-speed, more power, and much better throttle response, even over the Brand XXXXX."
3579az, 330i ZHP: " The throttle response problem has been solved. I can now perform perfect rev-matches with ease, unlike before. I've been heel-and-toe downshifting all day with a major success rate of perfect shifts, which is a LOT more than could be said compared to stock. I can now pull cleanly through the rev range without feeling any hesitation or dead spots. I have confirmed that the dead spot that was painfully obvious before the flashing… is gone."
pyreguy, 330i ZHP: "I have been VERY pleased with mine. The dead spot being irradiated was the best thing EVER."
Scott, 330i ZHP: "Very increased acceleration - especially from around 3,000 to 6,000. The car feels like a bullet! It is the same smooth kind of power too - just more of it, delivered continuously to the top rpm. So 3rd feels more like 2nd gear now! Throttle transitions are much more refined. So when in low gears, on and off throttle changes are very seamless and smooth (no jerking) - and the change has made shifting gears easier - especially first to second. So now my car is much more fun to drive and shows engine performance that is better matched to the incredible handling ability it has. I'm very pleased with this upgrade and can't thank you enough!!!

Shark Injector Installation Instructions

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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 91.

Shark Injector FAQ

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Shark Injector FAQ

This item fits the following BMWs:
2001-2006   E46 BMW  325i 325ci 325xi

You may be able to upgrade the Shark Injector file to another version to better meet your tuning needs. Depending on the model we may have better tunes for things such as intakes, larger air sensors, camshafts, headers, and others. For a small fee the current Shark Injector tune can be removed and a new file added instead (the original Shark file you were using would no longer be available). To do this, we need the car restored to stock settings with the current Shark Injector and then returned to us (updating via USB is not yet available). Sharks that were not Restored to stock cannot be upgraded and the unit will be returned to you (at your expense). We also perform other work on the Shark Injector while it is here, including diagnostic tests and re-packaging with the most current instructions. The Shark that you get back is virtually new and ready to be reinstalled!

To get started, review the catalog of current Shark Injector files for one that better matches your tuning spec.
1. Enter the new tuning file in the form below. Include any other relevant information.
2. Click the Update Price or Add To Cart button.
3. Complete the online transaction with your address and payment information.
4. A Turner Motorsport sales rep will contact you after your order has been submitted. Do not send in your Shark Injector until someone has contacted you with a reference number and return shipping address.

Turn-around time for upgrades is typically the same day we receive it. UPS Ground is the normal return shipping method unless you specify faster shipping on your order. 

Helpful Links:

• Shark Injector File List - listing of all Shark Injector files by vehicle model. Select a file from this list to upgrade to.
• Shipping Instructions - specific instructions for packaging and shipping. Also includes a contact form to include when you send back your Shark.
• Emissions Waiver - some tunes require this emissions/smog waiver before we can program the new file to your Shark. These are noted in the catalog listing in the links above. Print and include this Waiver when you send in your Shark.

Shark Injector installation instructions

Unleash Your BMW's Potential with the Shark Injector

Are you searching for the simplest way to boost the power and torque of your BMW? Look no further than the Shark Injector. This cutting-edge software, expertly dyno-tuned by BMW tuning legend Jim Conforti, is meticulously crafted to optimize the capabilities of high-octane (91+) pump gas. It elevates mid-range torque and high-RPM horsepower to deliver an exhilarating driving experience.

Here's why the Shark Injector is a must-have for BMW enthusiasts:

• A raised rev limit and fine-tuned fuel and spark maps surpass factory performance standards.
• Safely enhances performance without compromising driveability or responsiveness.
• Effortless installation with comprehensive instructions, typically completed in just an hour.
• Engineered for a seamless plug-and-play experience.
• The Shark Injector replaces portions of the stock software while preserving original data for future use.
• Once the LED indicator turns green, you're ready to experience your BMW's newfound performance capabilities.

Jim Conforti meticulously tailored the Shark Injector for the BMW M54 engine, already renowned for its precision. This upgrade delivers an additional 7 HP and 7 lb/ft of torque, enhancing engine response, and eliminating the speed limiter. The rev limit is raised to 7,000 RPM, unlocking the full potential of your BMW and enhancing your driving experience, particularly under various throttle conditions.

Please note: The Shark Injector software is exclusively compatible with NORTH AMERICAN SPEC BMWs and is not suitable for EURO-SPEC BMWs.

Experience a simple and effective method to boost the power and torque of your BMW with the Shark Injector. This expertly dyno-tuned software, crafted by renowned BMW tuning expert Jim Conforti, is engineered to maximize the performance potential of high-octane (91+) pump gas. It delivers an impressive increase in mid-range torque and high-RPM horsepower while raising the rev limit and meticulously fine-tuning fuel and spark maps. The outcome? Your BMW's performance exceeds its factory capabilities. Installing the Shark Injector carries no drawbacks; it's tailor-made to enhance performance, maintain drivability, and elevate responsiveness safely. Each unit is accompanied by detailed instructions and typically requires just an hour for installation, providing a true plug-and-play performance solution.

Installation is a breeze. Simply connect a battery charger to ensure continuous power to your car battery, plug in the Shark Injector, and commence the process with the push of a button. The Shark Injector replaces portions of the stock software while securely storing the original data within the unit for potential future use. Once the LED transitions from red to green, your BMW is primed to unleash its newfound performance.

While the BMW M54 engine is a marvel of precision engineering, there's still room for enhancing the driving experience. Jim Conforti has meticulously tuned this Shark Injector to deliver an extra 7 HP and 7 lb/ft of torque, resulting in improved engine responsiveness, an increased rev limit of 7,000 RPM, and the removal of the speed limiter. These enhancements unlock your BMW's full potential, significantly improving the driving experience, especially during part-throttle and wide-open throttle acceleration.

• +7 HP at 5,800 RPM
• +7 lb/ft torque at 4,700 RPM
• Rev limit raised to 7,000 RPM

Kindly note that Shark Injector software is exclusively compatible with NORTH AMERICAN SPEC BMWs and is not intended for EURO-SPEC BMWs.

Benefits of Shark Injector Performance Software:

• Horsepower and torque gains
• Faster and smoother throttle response
• Top speed limiter removed
• Optional convenience features
• 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 M3 performance software was developed on the dyno to create maximum power and torque using premium 91+ octane fuel and revising the torque limiters in the ECU. 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 8,100 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.

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 solution available. Heat soak is a real plague on consistent power for a stock or tuned vehicle. Click here to read more about our IAT relocation kit.

E46 M3 Dyno

Power and Torque Gains Stock: 278.2 whp / 235.3 wtrq Sharked: 284.2 whp / 236.9 wtrq Peak Gain 6.0 rear wheel HP and 1.6 rear wheel Torque (note: the max gain (biggest improvement) is 9 rear wheel HP between 7000 and 8000 rpm)

Shark Injector Installation Instructions

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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 either 91 or 93.

Shark Injector FAQ

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Shark Injector FAQ

This item fits the following BMWs:
2001-2006 E46 BMW M3 (US models only)