Sound Performance is good. I think they used to have one of the fastest 350 @ like 1200+ RWHP a while ago. My brother has his 2JZ S14 there right now being worked on.
There is also Touge Factory (TFWorks) in Wheeling. I don't think they do any Dyno/Tuning but can help with pretty much anything else. They are the HQ for Stance Suspension. I am planning on taking my 370 to them very soon to get some things put on.
I think they are both $100/hr labor
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