91 & 93 Performance tune requirements

[Theran14]

Hi. I have a 2014 Ford F-150 Limited 3.5 Ecoboost V6 that is completely stock. I've been running the 87 Performance tune successfully for 9 months and really enjoy the upgrade in performance and response.

I want to begin running the 91 & 93 Performance tunes. Beside using the correct octane gas for the specific tune, are there other adjustments needed beforehand? I'm concerned about spark plug gap and things like that.

Please advise to ensure I can enjoy the higher octane performance tunes without causing damage to my engine and other internals.

Thanks in advance

[mikel]

the stock gap on the 13+ models is fine, the premium tunes will work great as long as you have good quaslity fuel in the tank.

Thanks