19-kilo
Well-Known Member
- Joined
- Mar 30, 2019
- Threads
- 3
- Messages
- 122
- Reaction score
- 53
- Location
- Denver, Colorado
- First Name
- Colin
- Vehicle(s)
- 2018 GT350R, 2011 SVT Raptor, 6.2L
Valves open in normal when throttle and rpm go over about halfway. So it goes “loud” even in normal.
Sponsored