Mine's Motorsport VX-Rom vs Osiris vs any other ECU reflash

Sh0velMan

The thing is, until someone does a back to back comparison with the same tuner on the same dyno, it's going to be difficult to say for 100% sure if any tuning solution is truly superior to any other solution FOR THE END USER.

There will always be differences for the tuner themselves, which one is easier to use for them, easier to license, easier to make incremental changes and track those changes, etc. But for the guy driving the car, it will take proven dyno results one way or the other for there to be a truly "better" product.

So try and wrap your head around that and look at it not as "which tuning software is 'better'" because it's just a means to an end. Asking people that have Uprev on their cars what their experience has been like is going to get you a lot of "It's been great!" and "My car drives lots better and makes more power".

Ask people with ECU Tek the same thing, they're going to give you the same answers.

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