We at SMG have now setup all the tooling and fixtures to bore the CABLE ACTUATED TB's for the 2.2L Ecotec Engines to a striaght through 62MM!

We currently are working on collecting cores, and for a short period we will have to have customers ship us their throttle bodies to bore... which will then be returned.

Pricing starts at $229 for Throttle Body Boring.
After the boring process we go back through and polish up the bored surface to ensure an extremely smooth surface. Also, all the thottle plates have been completely debured and smoothed.

For more information please do not hessitate to contact us.

Here are a few photos.

 

would you guys be willing to swap straight up or significantly discount your price if my current is 62mm ported and i'd like to go w/ straight-thru bore now?