K04-015 E85 Tuning Kit for Audi B6 A4 (Over $100 off if you bundle)!


SKU: E85_kit-B6A4-1 Categories: , , ,


The ultimate OEM K04 turbo setup.

Everything you need to run E85 on a BorgWarner K04-015 setup! Our meticulously engineered K04 E85 file is one of the most effective upgrades available.
This tune is specifically designed to get the most out of a K04-015 on a stock block and fuel pump. Our E85 tuning kit has everything you need to be race-ready, at the touch of a button. Bundle and save!

Multi-Tune is automatically included in this package. User Adjustable Launch Control is included for manual transmission vehicles with a manual transmission.

This tune can be set up for any four fuel types. If E85 is not available near you, feel free to take advantage of the savings this kit offers and select “custom” for your MTC option. This tune package can accommodate upgraded rods, however it is not intended for Hybrid K04 builds or modified blocks.

K04-015 93 Octane
260hp / 300 lb-ft
K04-015 E85
With Rods 310hp / 360lb-ft
Stock Block 270+hp /348 lb-ft

More Powerful.

Cooler burning fuel with higher octane means race performance at pump prices.

More Precise.

The right tune for the right fuel at the touch of a button with MTC (Multi Tune Control). Select up to four fuel maps based on your preference. No more compromising with “flex” fueling. Now, each tune is calibrated independently to ensure unyielding performance.

More Sustainable.

Homegrown, sustainable fuels keep the future in mind.


Kit Includes:

OEM K04-015 E85 Remote Tune
Motoza Remote Tuning Kit with Cable
Up to 5 Revisions
Motoza MTC©
(4) BOSCH 550cc Injectors
(4) EV1 to EV6 Adapters
Launch Control (for manual transmissions)

Launch Control, NLS, and Rolling Anti-Lag are for Competition Use ONLY vehicles. Competition Use Only Vehicles are not registered and do not have a VIN.

Additional information

Weight .6 lbs
Dimensions 10 × 8 × 6 in
Off-Road Use ONLY

Products on this site are off-road use only and may require a signed form prior to shipping stating that you understand and agree to these terms. Additional proof that the vehicle is unable to be used on public roads may be required. Currently all California customers must sign this form.

Federal Law States:

Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system.

Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.

As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).

The purchaser acknowledges on check-out and prior to shipping that Motoza Performance products may not be used on public roads and are sold for racing applications. The purchaser certifies that their intended use is for racing and/or off-road applications and that Motoza Performance products will not be misused.

Purchaser agrees to indemnify Motoza Performance, its parent companies, all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and acknowledges that they have been advised that driving a modified vehicle on public streets or highways could result in criminal or civil penalties.

California Customers

Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm