Bored Out Throttle Body?

[LittleCaesar]

I know it works on other autos, just never heard it mentioned for the 5vz:

Big Bore Toyota 3 4L Throttle Body Tacoma 4Runner Tundra T100 Bored Overbore 5VZ | eBay

 

[JamesDean91]

Worked good on my old 22re not sure how much it would affect a n/a 3.4. I'll stick with the o ring mod first.