Audi S4 / S5 tune. Nashville.
The 3.0 TFSI (supercharged B8 generation, turbo B9 generation) in the S4 and S5 is a well-trodden tuning path. Stage 1 alone picks up 60–80 wheel hp on stock fuel system + 93 octane. Stage 2 with intercooler + pulley (B8) or downpipe (B9) pushes well past 500.
Every Carma tune includes.
Real prices, no dyno-number runaround. Here's what comes with every flash — at no extra charge.
What we do for the s4 / s5.
Stage 1 maps the platform aggressively but safely on 93 octane. The supercharged B8 platform wants smaller pulley + heat exchanger; the turbo B9 wants downpipe + intercooler. We've mapped both for years across all variants — S4, S5 Coupe, S5 Sportback, RS5 included.
- Stock file pulled and archived (free stock-revert anytime)
- Custom-mapped per generation (B8 SC vs B9 turbo)
- Safe map flashed and road-tested in-house
- Flex-fuel mapping for high-output builds
- Lifetime support on revisions
Pricing for the audi s4 / s5.
No dyno-number games, no hard sell. Drive it, and if the tune isn't for you, we revert to stock at no charge. That's how confident we are in the map.
Common questions.
B8 vs B9 — which is more tunable?
Both respond well. B8 supercharged unlocks easy power with smaller pulley + tune. B9 turbo needs downpipe + IC for real Stage 2 returns.
Will the DSG transmission hold up?
Yes for Stage 1 and Stage 2 power. Beyond Stage 2 we recommend TCM tune in addition.
Do I need a pulley for the B8 S4?
Stock pulley + Stage 1 picks up 60–80 wheel hp. Smaller pulley is the next step — adds another 40–50 wheel hp with supporting mods.
How long does the appointment take?
Stage 1: 2–3 hours. Stage 2 with mods to install: full day.
Book your Audi S4 / S5 tune.
Drop it off in the morning, drive it home tuned by end of day. 1035 3rd Ave S, Nashville, TN 37210 · Mon–Fri 8 to 5.