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There's nothing more to M4.X that would help you make more power. It's just not there. It's nevertheless possible to make well over 500hp with the stock ECU (and thus TT) I believe Sweden has a 700+ one (several probably) Just you need to know how I'm guessing from experience how the stuff behaves - what works and what doesn't. Remember it was never made specifically for "tuning", its OEM stuff. You're hacking it rather than using its intended function therein lies the difference.

Have you adjusted your timing values at idle?Also your main fuel map is just plain odd!There is alot to be gained from smoothing everything off IMO

Nice Jake. Lol. I'm still feeling it

That's pretty awesome. Too bad he signed with the Sens though. :lol: