Hank,
The bungs were welded on the inside and then ground smooth. The TB is from an 08 Trailblazer and yes, I will be running the throttle by wire set-up that the Trailblazer uses. I'm actually using ALL the electronics, sensors, ecm and harness etc from a 2008 Trailblazer (and adding a Buick GN turbo as well! ).

Last edited by copo-rat; 02/06/12 11:02 AM.
".....don't give up a TURBO more than makes up for all of this BS." Turbo-6