Mercedes-AMG C63 tune. Nashville.
The M177 4.0 twin-turbo V8 in the C63 / C63 S is one of the most aggressively tune-responsive AMG platforms ever produced. Stage 1 alone picks up 130+ wheel hp on stock fuel system + 93 octane. The platform is conservatively tuned from the factory.
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 c63.
Stage 1 unlocks boost, timing, and fueling across the M177's broad envelope. The platform is shared with the C63, E63, GT, AMG GT, GT-R, and others — we've mapped the family extensively. Stage 2 with downpipes + intake + IC + flex fuel territory pushes well past 700 wheel hp.
- Stock file pulled and archived (free stock-revert anytime)
- Custom-mapped per AMG ECU revision
- Safe map flashed and road-tested in-house
- Flex-fuel mapping standard on Stage 2 builds
- Bench-flash support for built engines
- Lifetime support on revisions
Pricing for the mercedes-amg c63.
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.
Will Mercedes detect the C63 tune?
Some AMG ECUs log overboost events. We offer free stock-revert before any planned dealer visit.
C63 vs C63 S — different tune?
Same engine, different power maps. The S has a higher boost ceiling from the factory. We tune each as its own platform.
Will the 9-speed handle more power?
AMG Speedshift MCT handles Stage 1 and Stage 2 power. Built-engine + 800+ wheel hp territory may need transmission attention.
How long does the appointment take?
Stage 1: 2–3 hours. Stage 2 with mods to install: full day.
Book your Mercedes-AMG C63 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.