BMW E46 M3 - TUNE

In Stock

$600.00

The E46 M3 S54 engine responds well to the right type of ECU software. Conventional methods of advancing the ignition timing under full load has little effect. This is what the industry has seen over the years with no gain in power neither on the road or the dyno.

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Software Installation Options:

BMW performance tuning tool1.You can install / upload the software performance tune yourself with the aid of a laptop (you provide)
2. Not comfortable about performing this task yourself as a DIY project. Let us perform this task for you.

3. If you remove the DME from the E-BOX within the engine bay of your M3, then just pack it securely, insure the content for $1,000 replacement value, then ship either via FedEx or UPS to Unlock My BMW Ltd. We will flash the tune, then turn around the package usually the same day. Remember to add the ECU FORM with the the DME. (This shows who is sending the DME, your contact information and current mods on your M3)

Tuning for your Air Intake Options:

k&n drop in air filter for BMW E46 M3 to match Active Autowerke performance BMW tune1.If you own a K&N drop-in performance air filter. The CFM flow rate is much greater than the factory paper element. We have seen such improvements while running a factory/stock E46 M3 on our in house dyno. As such, we strongly believe that the performance tune should take into account the style of air intake installed on each specific M3. You will receive a specific tune to accommodate your specific air intake at no additional charge to you. Call us for your options.

K&N Air intake system to match the Active Autowerke BMW tune2.Same thing applied if you own a K&N #63 Air Intake System or AFE Intake System. These systems require that the factory mesh baffle within the factory air box be removed. As such, the air turbulence created is much different and can influence the CFM flow rate as well. We strongly believe that the performance tune should take into account the style of air intake installed on that specific M3. You will receive a specific tune at no additional charge to you. Call us for your options.

BMW CSL style intake to match with Active Autowerke BMW performance tune3.Having installed a CSL style intake system dramatically changes the air intake charge set-up. Not only is this radically different, but the software to operate with the CSL style is also different. You will need to run a Alpha N tune configuration.
There are also different configurations of CSL airboxes, from the genuine to aftermarket replicas.  There is an additional cost to run this set-up.


Tuning for your Header Options:

BMW headers for BMW E46 M3 to match Active Autowerke performance BMW tune1.Have BMW factory headers with BMW factory catalysts installed. Our tune was made primarily for this set-up. You will receive a specific tune to accommodate your header configuration at no additional charge to you. Call us for your options.

BMW headers for BMW E46 M3 to match Active Autowerke performance BMW tune2.Have BMW factory headers installed on your M3 but configured by you to run without the catalysts for gains of additional horsepower. 
NOTE: The vehicle can only be operated for OFF ROAD and /or RACING purposes ONLY and not be operated on highways and public roads that requires all necessary emission compliance to be intact.
You will receive a specific tune to accommodate your header configuration. 

6 Speed Shift Light Options:

Shift light software option for BMW E46 M3 6 speedJust like the E46 M3 with SMG gearing, your BMW E46 M3 with 6 speed can now enjoy a Shift Light feature. We perform this upgrade through the software at no additional cost to you. Please call us to add your 6 Speed Shift Lights feature.


SMG CSL Gearbox Flash Options:

Quicker shifting on the BMW SMG with the CSL flash by BMW tuner, Active AutowerkeJust like the European version BMW E46 M3 CSL that has a crisper, more precise shifting on the SMG, so too can you enjoy a similar shifting experience and achieve even better gear changing times. Please call us to add your SMG CSL Gearbox Flash.


Air Pump Options:

Air Pump by pass for racing purposesIf you have a defective air pump, you may notice a check engine light on your dashboard, or may also notice the pump is consistently noisy for 30 seconds to 2 minutes after startup. Replacing this pump often quiets noisy startups, turns off check engine lights caused by certain codes, and keeps your vehicle running perfectly. One can expect a normal replacement cost to be in the $500.00 range.
Most racers prefer to eliminate this part for weight savings and create a cleaner engine bay layout.
NOTE: If this part is eliminated, the vehicle can only be operated for OFF ROAD and /or RACING purposes ONLY and not be operated on highways and public roads that requires all necessary emission compliance to be intact. Call us for your options.



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