No you don't need a tune. You can also change the lower engine mount to produce a deeper sound
Vegashybrid · Registered Joined Jan 6, 2020 · 977 Posts #2 · Jan 14, 2022 View full thread No you don't need a tune. You can also change the lower engine mount to produce a deeper sound
Vegashybrid · Registered Joined Jan 6, 2020 · 977 Posts #4 · Jan 15, 2022 View full thread You may also try an o2 spacer before a tune to eliminate cel.
Vegashybrid · Registered Joined Jan 6, 2020 · 977 Posts #7 · 3 mo ago View full thread Check engine light