[konafocuswrc]

okay, looks like, it wasnt the tps problem like randy told me before.
he sent me another tune yesterday and i datalogged it.
once i compare old one to new one, afr was the matter.
with old one, car was already going WOT fueling mode at 5500rpm which runs 12.531 rich average.
now with new one, afr shows 15.084 stoich average. which looks good because car is not going into WOT fueling mode anymore at 5500rpm.

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woooohoooo~sometimes not following what randy said is good.
asked me earlier if i am using different intake and aftermarket throttle body, i need to buy o2 sensor from dealership, new tps and so on, it was actual tuning problem.
i think he got confused with turbocharger i have.
and he was using same tune from standard gt28(small turbo), mine is gt2871r.
after 4 different tunes, got correct one finally, now he approved me to do WOT datalog.
m sooo excited, i still gotta pick up some stuff from my old apartment and will try this around 11pm when not lot of cars around.