Deathvalleysc
Well-Known Member
- Joined
- Jun 8, 2019
- Threads
- 2
- Messages
- 70
- Reaction score
- 24
- Location
- South Carolina
- First Name
- Wes
- Vehicle(s)
- 2016 Shelby GT350
Just for headers, exhaust and JLT intake.Question, your custom tune doesn't already include advanced timing or is it just tuned for the long tubes and JLT intake?
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