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Thanks FordTecHOne. Great info. Leads me to lean towards MPT or JDM. Curious if you have any recommendations on which tunes are better and why?
I agree with everything you said there, as you more eloquently described what I said above.
The one caveat to your statement though is that the likelihood of detonation and preignition leading to damage is extremely small and I don’t think anyone on here has an example of it with a quality aftermarket tune.
The Ford PCM is reasonably sophisticated and the sampling rate for the knock sensor is extremely high. It pulls back spark immediately based on tables, and continues to retard it as long as the knock condition exists.
I think you’d have to have a really hot tune with no Margin for error to cause a problem.... as in running an E85 tune on pump gas.
tune is all you need unless you are leaning on it hard , oftenAll of these tunes does is increase boost and adjust timing,
The real question is do you the supporting mods?
At least an IC other wise you are asking for knock knock tec tec boom with the stock IC