▀▄ eas | GIAC Performance Software now available for N54 Variants (135/335/535)

[tom @ eas]

We are proud to announce that european auto source is Orange County's newest authorized GIAC dealer.

GIAC is a software engineering company with 17 years experience tuning cars known for creating "factory smooth" performance software with exceptional power and reliability. Our software replaces the standard software in your car’s engine control unit. It is programmed to adjust ignition timing, fuel delivery, fuel metering, boost settings, rev limiters, and/or speed limiters to optimize performance and, in some applications, fuel economy.

Performance-tuned programs are designed to dramatically increase torque and HP without sacrificing smooth drivability. Many programs are also created to accommodate numerous after market performance modifications.

GIAC is focused on designing after-market software for Porsche, Audi, Bentley and VW cars but also has a long history of tuning BMW, Volvo, Mercedes and many other European makes on a case-by-case basis. Accessory products include the Flashloader Software and handheld switchers, which enable remote controlled chip switching device for easy switching between multiple GIAC programs and the stock program. We also provide custom tuning services for special projects.

GIACs development team employs proprietary GIAC software and a variety of debuggers, emulators and scopes to tackle the most complex tuning problems. Our dedicated research facility in Irvine, CA houses a 4WD Mustang Dynamometer and state of the art tools for developing and testing software. Expertise in software and circuit design, combined with an understanding of embedded technology, enable us to offer a broad range of tuning solutions.

Tuning is an art. To tune for optimal performance is to tune for a careful combination of speed, strength, and agility that varies as driver tastes vary. GIAC exists to tune cars for the way enthusiasts like to drive.



GIAC performance software for the 2008+ 135i 3.0L Biturbo smoothly delivers 55whp and 55ft lbs torque gain. For optimum performance, the software must be coupled with exhaust.

GIAC Software Package Features:
- 55whp and 55ft lbs of wheel torque gain over stock. Gains are estimated at 60 HP and 60 ft lbs of torque at the crank.
- OBD2 port flash installation
- Enhanced throttle reaction
- Smooth power transitions
- Removed speed limiter
- Higher rev limiter, 7200 RPMs
- Switching options may be available in the coming months

A certain criteria must be met when programming your sensitive BMW's electronics. We currently use the most up-to-date and proper equipment required to flash your BMW's computer using the Autologic Diagnostic Scanner and Fronius Power supply to monitor your BMW's vitals while flashing is being performed.

AutoLogic DME Scanning
The Autologic Diagnostic System is designed to replicate the functionality of OEM tools used by automotive manufacturers. Typically, manufacturer’s OEM tool’s are replaced and/or updated periodically to maintain unity with newer systems and technologies incorporated into their vehicles. Keeping up with this ever changing technology, the Autologic tool will remain competitive, thanks to simple and convenient software updates. Similar to most of the other aftermarket tools currently available, the Autologic provides data stream, reading and clearing of diagnostic trouble codes, and component activation, among others. That’s where the similarities end. Getting into systems other aftermarket tools only dream about accessing, like immobilizer key coding, module replacement (including coding and programming) and even performance tuning, the bi-directionally competent Autologic diagnostic tool stands alone among its many competitors. Simply spoken, it is unmatched by any other diagnostic tool in the industry.

As luxury car manufacturers build increasingly more complex vehicles, specialist shop owners invest in a wide variety of tools in order to emulate vital manufacturer-specific diagnostics. The Autologic Diagnostic System consistently leads the pack among the OEM-specific aftermarket diagnostic tools with the highest levels of compatibility currently available anywhere.

Fronius ACCTIVA Professional Flash 70A Power Supply
Electronically-safe battery charger with rapid charging function. The charger supplies the vehicle with power during diagnosis and vehicle software re-programming. The integrated USB port ensures that the charger is completely future-proof: software updates can be loaded very easily. Powerful: 70 A in continuous operation.

As the development of the programming of vehicles has evolved, the times involved in carrying out this procedure have increased. The process of programming, coding and updating software in all modules has resulted in battery power and charging demands that are at an all time high. During programming and coding, the vehicle voltage must remain constant with very little deviation, while the current must be allowed to increase with vehicle demand. The voltage level may require adjustment as technology changes.

If an incorrect power supply (ie: battery charger) is used, costly irreversible damage will occur to control modules.

GIAC Performance Software is $800 and requires approximately 1.5 hours for reflashing on site with bench-flash capabilities are coming soon. All flashes include a complete diagnostic scan before and after flashing.

All GIAC software includes a 30 day money-back guarantee from original point of sale. All vehicles are returned to stock with a 100% OEM DME flash.

Please contact us at 866.669.0705 to schedule an appointment.

[tom @ eas]

Dynamometer test results are included here using a test vehicle courtesy of AE Performance. The graph plots three runs for a 2008 E92 335i 6MT with an AE Performance cat-back exhaust and dual cone intake on 91-octane fuel. The second run is the baseline run with stock DME programming. The first and third runs are performance runs with GIAC Stage 1 programming.

Baseline testing for stage 2+ has also begun with our own 2008 135i:





Each run was conducted using an Macht Schnell dual cone intake, Macht Schnell catless downpipes and Evolution Racewerks front mounted intercooler. The first run is GIACs Stage 1 baseline and was performed with a GIAC stage 1 flash. The second run was performed with stock DME programming.

Dyno tests have shown impressive gains for the added hardware setup with just the stage 1 flash and we look forward to even more. Additional information regarding stage 2/2+ will be released as it becomes available.

[tom @ eas]

On another note, GIAC will be heavily involved during our e92 Project build, tuning the VF Supercharger kit:

[tom @ eas]

Yesterday's tune: 2009 M-Sport 335i Coupe:

[tom @ eas]

For forum members only, we are offering FREE INSTALLATION on software flashes ($150 value) for all GIAC packages sold until October 1st, 2009.

Please contact us at 866.669.0705 to schedule an appointment.

[BSM 135i]

NICE! sounds like a promising tune! i love how the FMIC looks with the cut-out grill , how did you guys do that?

[tom @ eas]

Originally Posted by BSM 135i

NICE! sounds like a promising tune! i love how the FMIC looks with the cut-out grill , how did you guys do that?

Cutoff-wheel and some time is all you need.

[Jurrian @ eas]

Feel free to contact any one of us directly if you have any questions in regards to this flash from GIAC

[tom @ eas]

All inquiries replied - have a great weekend.

[Jurrian @ eas]

Increase your horsepower with the flash!