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Free tune for 228i/328i/428i for vehicle in SoCal
We are looking for an F22 228i or F30 328i or 428i with auto trans in SoCal to test the latest iteration of our tune. We will provide the tune for free along with dyno baseline and post tune dyno run. All our testing so far has been on manual car and we just want to make sure there are no anomalies with the auto cars. If you don't want to keep the tune in your car we will return the car to stock.
PM me if you are interested.
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