Milton D.
Simple and easy
The process was very easy and the instructions were very simple to understand.
We create custom engine calibrations for BMW E-Series, F-Series, and G-Series. We offer our services for the N20, N26, B48, N54, N55, B58, S55, B58, and S58 engines.
EJS Tunes (ejstunes.com) has 24 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.
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Showing 20 reviews with 5 stars · Clear filters
Milton D.
The process was very easy and the instructions were very simple to understand.
bryce
Very fast and professional!
Eric P.
helped me with my account issues and got the tune done fast. Definitely would recommend to anyone. Love my tune
tyson S.
Best tuner out there flames crazyyyy
Charlie R.
Great service. Great response time. Literally responded in 15 minutes on a Sunday night and had the tune uploaded onto my car 10 minutes after that. Great guy great tune!
Luis Q.
Best tuner super easy
Luis L.
Pretty fast check out and quick customer service. Got my tune less than 5 min plus I bought the tune at night like 7pm
tom N.
Fast service nice friendly helpfull employees