Cayenne Turbo GTE3 tuning
The Cayenne Turbo GT (E3) uses a 4.0 twin-turbo V8 rated at 631 hp and 627 lb-ft from the factory. Because it is turbocharged, software is the biggest lever: our Stage 1 estimate adds about 107 hp and 107 lb-ft with no hardware changes.
| Stage | Power | Torque | Gain | % |
|---|---|---|---|---|
| Stock | 631 hp | 627 lb-ft | — | — |
| Stage 1 | 738 hp | 734 lb-ft | +107 hp | +17% |
| Stage 2 | 762 hp | 765 lb-ft | +131 hp | +21% |
| Stage 3 | 916 hp | 853 lb-ft | +285 hp | +45% |
- Stage 1
Software · 738 hp
ECU recalibration of boost, ignition, fuelling and torque limits. No hardware changes.
- Stage 2
Software + bolt-ons · 762 hp
Stage 1 plus an emissions-legal intake, upgraded intercoolers and a cat-back exhaust, with a calibration written for them.
- Stage 3
Turbo upgrade · 916 hp
Upgraded turbochargers, fuel system and transmission calibration, with the factory catalytic converters kept. Offered only where an emissions-legal kit exists for your car.
Estimates for planning, not measured results. Stock figures are Porsche's factory crank ratings. Your car's numbers come from its own baseline and after-logs.
The 4.0 V8 twin-turbo
engine.
The 4.0 V8 twin-turbo makes huge torque from low rpm, and software alone adds a lot. The gearbox torque limit is usually the first ceiling, so the transmission calibration is done in the same session.
Every Cayenne Turbo GT tune starts with a consult and a baseline log of your car as it sits. We confirm its software version is supported before we quote, and you leave with after-logs and a signed job file. Read our step-by-step tuning guide.
Emissions-legal parts and software only. We keep the factory catalytic converters on every car. If a stage isn't available legally for your exact model and software, we tell you at the consult instead of fitting it.
How much power does a Stage 1 tune add to a Cayenne Turbo GT (E3)?
Our Stage 1 estimate for the Cayenne Turbo GT (E3) is about +107 hp and +107 lb-ft, taking it from 631 hp to roughly 738 hp. Stage 2 is estimated at 762 hp and Stage 3 at 916 hp. Your car's real result is confirmed with before-and-after logs.
What should be checked on a Cayenne Turbo GT (E3) before tuning?
The 4.0 V8 twin-turbo makes huge torque from low rpm, and software alone adds a lot. The gearbox torque limit is usually the first ceiling, so the transmission calibration is done in the same session.
Is a Cayenne Turbo GT (E3) tune emissions-legal?
At Redline Exotics, yes. We use emissions-legal parts and software only and keep the factory catalytic converters. If a stage is not available legally for your Cayenne Turbo GT's software version, we tell you before quoting.
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