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good sir, have you looked under the hood of the TB? Any engine swap you do would be so minimal as to not be worth it, or so custom (read: $$$) that you might as well just take a wash on the TB and just…buy a car you like that is already made (like a camero RS, or a Blazer RS…if you for some reason need a fast SUV:..?)
If you absolutely must tweak something I’d start with a custom tune, throw some lighter wheels on then explore options for maybe a sequential turbo to keep the air flowing after the factory turbo tops out (or just swap out for a larger turbo if you don’t mind the lag that would introduce).
 
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