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As you can see from the picture it installs as exactly as it appears in the picture. Simply remove the vehicles harnesses from the ECU, install the C Tronic Upgrade to the ECU and reconnect the harnesses to the C Tronic Upgrade and your done.
Carlsson claims that 253hp and 309 ft lbs of torque are capable through this upgrade.
Here's a little bit of information also from their website which is also very important and good to know.
"To protect the motor from undue stress, the module is programmed to only make its extra performance available when the oil temperature reaches 50 degrees Celsius. It also disengages as soon as it senses any engine safety related parameter reaching the factory ECU’s limits."
We are now taking pre orders with units expected to arrive in the next couple of weeks.
Good news for CLA owners looking to unlock the next level of power from their Mercedes. We are offering the Carlsson unit at 10% with free shipping within the US until the end of the month! Contact us soon to take advantage of this deal.
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