2008-2010 Cobalt SS E47 ECU Tune (LNF 2.0L Turbo)

Tuned Exclusively for E47 Fuel (50% Premium Gas / 50% E85 mixed)
Speed Limiter Removed
Electronic Torque Restrictions Removed
Timing Calibrated to maximize the benefit of Ethanol blended fuel
Max Boost level raised from 16psi to 24psi
Retains factory “Competition Mode”
Optimized Air/Fuel Ratio for increased boost levels and ethanol fuel
Virtually no turbo lag (almost instantaneous Boost!)
Removes the factory “Learn-down” feature found on the LNF ECU
Works with either 2.5 Bar or GMPP 3.0 Bar MAP Sensors. Please specify which type you have in “Notes” at checkout.

NOW ALSO AVAILABLE FOR E54 FUEL IF YOUR STATE HAS STOPPED SELLING E85 AND STARTED SELLING E54 BLENDS ONLY. (i.e. Arizona)

$499.00

2008-2010 Cobalt SS E47 ECU Tune (LNF 2.0L Turbo)

Dyno graph showing the horsepower and torque curves of a 2009 Chevy HHR SS with the RPM Motorsports E47 tune

LNF Dyno Chart showing horsepower and torque curves for a 2009 Chevy Cobalt SS with the RPM Motorsports E47 Tune

2008-2010 Cobalt SS E47 Tune

DynoJet Certified Numbers
Stock LNF Cobalt Wheel Power Output: 240whp/245wtq
E47 LNF Cobalt Wheel Power Output: 335whp/415wtqPeak Gains: 95whp/170wtq!Flywheel Rated Numbers
Stock 2008 Cobalt SS: 260hp/260tq
E47 Tuned 2008 Cobalt SS: 360hp/445tq
*Using only a very conservative estimate of 7% drivetrain loss to the wheels

Unlike many competitors out there, we do not advertise our gains as “under the curve” gains. We measure our delivered power output in terms of PEAK performance numbers. Gains “under the curve” for our tunes can be substantially higher than the 95whp advertised above, depending on RPM compared.

Our tunes are delivered via our proprietary and industry leading V-Tuner network.

What makes our V-tuning network different from other tuning companies:

Other companies require you to mail in your cars ECM, this causes downtime for you as your car can not be driven during this process.
Other companies use hand-held flash devices, these devices simply force a “Canned” non-vehicle specific tune file onto your cars ECM, this is dangerous for both the ECM and vehicle and can result in a dead controller not to mention the tune you are getting is not engineered specifically for your car.

Why is our V-Tuning network the best option out there:

Simplicity, we mail you our V-Tuner device, you plug one end into your cars OBD2 port and it connects to your homes broadband internet…push power and our device creates a digital bridge that allows our master tuners to “Live” tune your car as if they were standing next to it!
We begin with your factory ECM file and Operating System, this allows us to back this up in case it is needed later and it also is safer as we are writing a file that is specific to your car.
NO CANNED TUNES HERE: All our tunes are specifically written for your vehicle taking into consideration your “Bolt-on” modifications as to maximize the tunes efficiency and HP/TQ.
We do all the work… Plug in, connect, and sit back letting us do all the work… it can’t be simpler!
Once finished you will return the V-tuner device… No hassle, no deposits, It easy!