Originally Posted by
4drturbo
I do notice the TB has a tad bit of play if you grab it and move it around. I am guessing its due to that spacer.
After I installed my upgraded TB, it firmly mounted to the manifold. The 'O' ring must be seated correctly in its groove or the seal may be compromised. Now one thing I am not sure of, does the SRT TB have a gasket vs an 'O' ring? On the N/A's, there is a groove in the TB and that 'O' ring must be seated correctly through its circumference. My TB did not have any 'play' after tightening the 4 bolts.
.