[panther]

My 2024 S650 Mustang of choice will be the EcoBoost model and increasing power output will be top priority as soon as options to do so become available.

I know with tunes on the outgoing model you could easily get 30-60+whp and 40-80+wtq, and even more when running E85. But how are these gains with street/track on 93 octane (I think this is what Ford recommends)? Is it really worth all that effort?

 

[crjackson]

It really depends on you. You can certainly gain a noticeable power increase, but it will also void your powertrain warranty. Personally, I’d consider it not worth it and a new car. The warranty would more important to me.