It's impossible. 166 has a maximum multiplier 2.5x. Go confirming video. I have 5 166MMX and no can mo 2.5x multiplier. I do not see any problems making the result at 233mmх and show on the photo that I used 166! It's Fake!

Well, I have two PPGA (black) P166 MMX and they are both unlocked up to 3.5x. I also have one ceramic 166 MMX and that one is locked at 2.5x.

If you don't belive me it is really 166, then it is your problem... I don't care. And I certainly won't be wasting my time just to prove you're wrong. This competition has cost me enough effort as it is.