[quote="romeo101477"]there is I believe a crack in the intake piping up front if I recall[/quote]

I think the first rule of modding is make sure everything is right FIRST.

Well, don't hold your breath.....

nice paint. Are you saying the MAF is calibrated for your NO2 kit? anyway, I think you need more than the predator with all your doing. EIther go with a tuner that does CMR for the predator, or go with another option, and I bet they tell you to rip that MAF off too. That's what I would do.

dont think they unlock anymore.

get ltft's set, and then maybe a PE adjustment, but the predator is really limited there. Get yourself a wideband if your going to adjust PE. Oh, and dump the MAF and go back to stock.

Just out of curiosity, if a gas is a certain octane, why would it be any different from another and produce pinging? Is it detergents or something?

I think your LTFT's are around
LTFT 1 Average -0.538
LTFT 2 Average -2.575
But you were on the high end of getting these numbers being in top gear 65-75mph.
but you have enough data for this to be an accurate reading.