tivct
Well-Known Member
- Joined
- Mar 20, 2019
- Threads
- 6
- Messages
- 194
- Reaction score
- 355
- Location
- Dearborn, MI
- Vehicle(s)
- Tremor, Focus RS
800 miles really should be fine. I like to do an oil change at the first 1000, but Ford doesn't even do that when they run their durability tests.So i have a noob (girl) question, I have my 2019 xlt sport I bought 2 months ago and so far still breaking it in, I only have 800 miles on it as of today. Should I break it in more before a tune? Like wait till 1000 miles? Also I have a magnaflow catback exhaust system, will that help get a better tune? Are the tune numbers for stock rangers?
The exhaust likely won't do much, I don't think the stock is very restrictive. I bet it sounds good though
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