I've been having trouble with my car stalling and not restarting recently and am feeling like it might be time to get a compression test done on my 8. I tried new plugs, wires, coils, seafoam and MAF cleaning and am still having problems. Does anybody in the SC/NC area have experience with a good place to get it done? Obviously for Mazda to replace it they'll run the test themselves but I'd like to be able to have something to base my claims on before I go in unless somebody knows of a dealer that they have had a good experience with. I'm currently in Aiken, SC and am moving to Columbia, SC and would be willing to drive to around Charlotte, NC or Charleston, SC if need be.