traction and stability control issues

I recently leveled my 2008 Tundra and put 20x9 in rims wrapped with 33.5 x 12.5 nitto m/t's. Every since I have done this I get power cut above 2500 rpm at 3/4 to full throttle. I have completely disabled the nannies, turn the ignition on, press traction control button once, release button, then press and hold for 5 seconds, trac, auto lsd, and stability control lights all illuminate. even after I do this the nannies, that are supposed to be completely disabled at this point still cut power. Anyone ever deal with this issue before? any help would be appreciated.

 

Tried zero point calibration?

 

I have not. I was told by a tech that wouldn't help. But he seemed a lil green because he at first didn't know what I was talking about. About a day later that when he called back a said it wouldn't help. Going to try a different dealership and have that done. Thanks for the response John