The gains with the 91 octane tune are ~30% lower compared to 93 octane. All listed tunes are included in the purchase of VersaTuner Lite (that also includes new tunes if they will be published in the future). You can try different tunes and go back to stock as often as you like. Flashing a tune take...

Yes, your ECU can be reflashed.

Do you have a gen 1 or gen 2?

The immobilizer on the RX-8 cannot currently be disabled with VersaTuner.

There are two sets of APP Requested Acceleration tables in the ECU. One is used in normal mode, the other one - in sport mode. Those tables map the accelerator pedal position at a certain speed to desired acceleration. In other words, in sport mode the accelerator pedal is more responsive (it takes ...

Kostas_379 wrote: ↑September 28th, 2025, 2:35 pm Добрый день!
Подскажите, возможно в сегодняшних реалиях приобрести versatuner в России?

Если у вас есть карта работающая в системе Visa/MasterCard или PayPal аккаунт, то да. Часть нашей прибыли будет направлена на поддержку Украины.

Please email us at support@versatune.net so that we can open a ticket and provide the following information: 1. What cable are you using? 2. Is it selected in VersaTuner settings, under "Vehicle interface"? (Attach screenshot) 3. What error messages are you getting when trying to identify ...

We will add this feature in the next update for extra peace of mind.

Have you read this article?
https://www.versatuner.com/article/mazd ... ting-logic

There were no changes in the software that could affect this.