wagoner2
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- Joined
- Jan 28, 2016
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I just ordered the SCT Livewire for my 04 Excursion. I have a 4" turbo back exhaust, and a CAI installed. Doing the coolant filter this weekend. I mostly got the tuner for monitoring capabilities for now since I haven't studded or ******d yet. My question is, what is a safe "box or of the shelf" tune? Is it safe to punch it up at all without having studs and ******s done?
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