Flames are good but around 3 to 4k rpm…
Flames are good but around 3 to 4k rpm it like loses power for a second, when going back to MHD stage 1 this does not happen, so I’m assuming it has to do with the tune
By Jared P.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
24 reviews
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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 The Fair Hearing, with an average rating of 4.8 out of 5.
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Flames are good but around 3 to 4k rpm it like loses power for a second, when going back to MHD stage 1 this does not happen, so I’m assuming it has to do with the tune
By Jared P.
still haven’t received tune
By Consumer
Response from EJS Tunes· May 31, 2024
Hello, I apologize for any inconvenience caused. While we strive to fulfill all orders promptly, it's important to note that your order was placed at 3:30 AM, well outside of our business hours. Additionally, your review was posted at 6:02 AM, before our team begins the day at 9:30 AM. We appreciate your understanding and thank you for your feedback.