OK to jump in also with what I was also told.. . .
So if your ECU was 1VZ2D, 1VZ2C, 1VZ2B, 1VZ2A , ETC and you have a factory update done it changes the last digit. I know this for sure because I had an update when I removed my SC and had to get a stock reflash. Since then I tried to have my "old" UPREV tune flashed back to my car but was told the ROM changed due to the factory reflash. An I again have I MA sticker..
From all I have heard and gathered there are NO G oR Z guys with UPREV not getting stickers, Again its the Subby and EVO guys that have sensors shut off. I was talking to a tuner "Yes" UPREV guy and Ecutek and all the issue cars where cars with O2's, EGR's and other sensors shut off. OR Euro ECU's ROMS Like John said earlier.
An I still think it funny that the guys who started this is trying to extract info. :/
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14 Q50 AWD, ARK, ECUTEK (SEB), Takda, 
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