Cadillac CT5-V Blackwing tune. Nashville.
The Blackwing shares its LT4 6.2 supercharged V8 with the Camaro ZL1 and CTS-V. Tuning playbook is identical — same engine, same supercharger, same opportunities. Stage 1 unlocks 30–50 wheel hp on stock pulley. Smaller pulley + flex fuel pushes well into the 800s.
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 ct5-v blackwing.
We map throttle, spark, and fueling across the LT4's full boost envelope. The Blackwing's ECU calibration is conservative from the factory — there's real headroom on 93 octane. Pulley + bolt-ons + flex fuel territory is where the platform shows its ceiling.
- Factory file pulled and archived (free stock-revert anytime)
- Custom-mapped on our dyno for your supercharger pulley + mods
- Three pulls + datalog review on every tune
- E85 / flex-fuel mapping standard on Stage 2
- Lifetime support on revisions
Pricing for the cadillac ct5-v blackwing.
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.
Is the Blackwing tune different from a Camaro ZL1?
Same LT4 engine + supercharger. The Blackwing PCM has different shift logic and gear ratios. We tune it as its own platform with platform-specific calibration.
Do I need a smaller pulley to make real power?
Stage 1 on stock pulley: 30–50 wheel hp. Smaller pulley + supporting mods: 800+ wheel hp.
Will the 10-speed (or manual) hold up?
Both handle Stage 1 and Stage 2 power. Built-engine territory or sustained 1000+ wheel hp builds need transmission attention.
How long does the Blackwing appointment take?
Stage 1: 2–3 hours. Stage 2 with pulley install: full day.
Book your Cadillac CT5-V Blackwing 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.