Ecoboost AFR under wot

[Timmonsxp1]

More rich fuel means cooler temps,

So let’s use ford and Cobb idea

stock plugs- richer fuel= power with cooling

protuners

colder plugs, leaner power= power with cooling

Makes sense. Lol
Like I said she Pulls fine and feels fine. Just smells like gas on wot

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[Kamroncook]

Sorry to open an old thread but has anyone ever had their car stay at 14.7 in boost and the ECU retards timing down to -1