Something I just noticed about the BBK Thottle Body that shipped with my PWKS kit. I have the SVT kit, and i noticed that on BBK's website the svt Thottle body is 66mm and the one that shipped with my powerworks kit is the 65mm thottle body that BBK's website claims is for the regular zetec. Anyone have any ideas why PWKS SVT kit shipped with 65mm Thottle body and not the 66mm Thottle body? Maybe BBK will swap it out because I still have the box.

nope, that is the correct TB.

when you switch to the PW manifold, it is setup for the regular zetec throttle body. You got the right one.