BMW 135i / 335i N54 GIAC Stage 2 Performance ECU Software Upgrade
GIAC
GIAC performance software helps you extract the maximum potential from your BMW. Power gains have been measured at:
- 139 wheel horsepower and 96 wheel torque on 91 octane
- Estimated crankshaft power output of 458 horsepower and 409 lb. ft. of torque on 91 octane
- 11.772@119.94 quarter mile
- 9.15 60-130 mph
- Boost levels are approximately 16-18 psi
Stage 2 hardware requirements:
- Intake
Other benefits to GIAC performance software include:
- Improved fuel economy
- Improved throttle response
- Factory levels of drivability
Price includes 91/93 octane performance program. GIAC offers on-the-fly program switching, allowing users to change between programs with the press of a button. Optional programs include:
- Stock
- 100 octane performance (for race gas or water-methanol injection)
- Valet mode
To view a demonstration of GIAC's Flashloader switching device, please view:
Not local to Emmanuele Design? Mail us your ECU and we'll flash it same day and even pay return shipping!
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