I ordered a 68mm Omnipower throttle body from an eBay store that I have used before with no issues. They also have a normal internet site, I won't name them yet but I'm just wanting to make sure I got what I paid for. A couple of things I have noticed are: The throttle plate is brass on this one, all the pics from the internet sites show it just plain metal color. Also, there seems to be an emblem of some sort that was cast into the throttle body but grinded down so I can't read it but you can tell it was there. Lastly, on all the pics I see of Omnipower T/B there is no throttle adjustment screw or even a place cast into it for one. The T/B I received does not have the adjustment screw, but the spot where it would have been is cast into it. I will post pics to show what I'm talking about. Thanks in advance.

 

 

This is an example of a picture I found online. I wasn't sure if maybe they have changed some things or maybe swapped to a new manufacturer that may have some slight casting differences. Just really don't know what to think about the emblem being ground off the T/B.

 

i just got my omni TB... it doesn't have a mixture nut..plate is, i think aluminum not brass.. markings were casted on the side..not on the top.. so, basically everything in the OMNI pic you posted is the same with the actual one.. not sure if yours is an older version.. but something's not right, specially with that grinded part.. goodluck