NOTE: This software is ONLY available to be installed locally at the
UroTuning facility. Do NOT order this item online. Call us to setup an
appointment at 813-444-7021. Price includes installation!
Stage 1 GIAC performance software for the 2007-up BMW 335 smoothly delivers up to a 80hp and 90ft/lbs gain when coupled with an intake and performance exhaust system.
Coming soon.. Switchable programs and Stage 2 software optimized for uprated Intercooler and Downpipes.
1. GIAC has the most experience of any US tuner reprogramming Bosch Motronic.
GIAC reprograms Audi/VW/Porsche/BMW/Mercedes/Fiat/Citroen destined for both US
and German markets.
2. GIAC only writes ECU software and does not lose R&D time on developing
exhausts, suspension, turbo kits, air filters, etc.
3. GIAC takes a base program from a new ECU (starting in their computer lab,
using five dedicated networked computers) and completely disassembles out
important functions using extremely complex engineering software. This is the
same software used for the development of these ECUs by the manufacturer. When
needed, GIAC emulates in real time with a professional engineering emulator,
which allows 6 bit triggering and the ability to capture virtually any event
while they run an ECU on a workbench.
4. GIAC then takes that source code and loads it into GIAC proprietary
software "SHW version 8.02", where they can correctly modify any settings in the
ECU. This makes GIAC different because they do not use commercial chip modifying
software which can radically limit the tuning freedom needed to make a factory
quality program. With a factory quality product, you will get silky smooth
performance with stable power. GIAC can rewrite the code in SHW to modify
5. GIAC designs and engineers in house all of their own printed circuit
boards for encryption using advanced CAD software. They also write all of their
own programs for encryption. This allows GIAC to get product to market much
faster for a large variety of cars. It also protects GIAC software from
increasingly common piracy found in the industry today. GIAC encrypts all of
their chips to protect the cutting edge programming techniques they use.
6. GIAC's close ties with Bosch Gmbh ensures that their chips are state of
Why consider anything else?
Please visit the GIAC
homepage for even further information on GIAC and their state of the art
technology. Their recent success in getting the legendary Porsche 959 to pass
Federal emissions standards qualifies them as the industry leader.
Upgrade Policy: We will provide free lifetime upgrades
to GIAC chip users who have purchased the chip directly from us (Urotuning does
charge a $25 flash fee to current customers, a $50 flash fee is charged to
customers that had their GIAC installed by another dealer). Upgrades apply to
current versions of the same type of chip. There are no upgrade paths for
certain chips, such as for larger turbo packages. However, we do have discounts
available for all GIAC chip users when purchasing a complete larger turbo kit
from us. Please inquire about discounts or with any questions you may have
regarding this policy. Also please note that all GIAC chips advertised on
this site are for US spec vehicles unless stated otherwise.