chip identification please

[BandAid]

one side has a white sticker,no writing
the other side,well see for your self please...:biggrin:
ok small pics 2nd pic says 91-50k .bin

 

[norbs]

NO idea on your chip sorry, but with all the new chips out there you can't go wrong, with an extender extreme from full throttle or turbo tweak chip. Go through all the instructions and decide which is best for you. I would never run anything without a wide band. That is my personal preference. The 1st link is to the extender extrreme, the others turbo tweak wideband, and speed density (map sensor)

http://www.fullthrottletech.com/attachment.php?attachmentid=77&d=1103729374


http://www.turbotweak.com/turbotweak60docs.pdf


http://www.turbotweak.com/turbotweaksdq.pdf