JohnMcClane
Well-known member
No disagreement from me in that regard, Supercharger will force you into a 93 as well though.Thats the thing, going +37HP on a tune only for a NA V8 is impossible, UNLESS your baseline is an 87 octane (or below) and tune is for 93 octane. Most of the gains attributed to higher octane.
Im curious to see same octane gas used before and after that tune.
My experience , tune on a NA engine +10hp.
Then again, what do i know
Another possibility is to bore out the engine (we are not talking about that here).
I’m patiently waiting to see if Ford Performance releases a Supercharger, the warranty peace of mind would be nice.
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