Quote:
Originally Posted by MDV6er
How would I go about increasing my cars speed limiter? I don't think my tire install shop did, but then again, I haven't had the chance to go 118mph+. I can call the shop tomorrow, but I just now thought about it.
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Your tire shop won't increase it. You need a tune for that. I believe Trifecta raises the speed limiter as long as you've upgraded to Z rated tires.