YPG9XX Package — Mercedes-AMG GT S — YPG Stage 3 Turbos — Methanol — 850whp Roll Race Kuwait
850 wheel horsepower. YPG Stage 3 Turbos. Methanol injection. Stock intake. The YPG9XX Package on the Mercedes-AMG GT S is what happens when you engineer the M178 platform from the inside out — custom CNC-machined turbochargers developed in-house by YPG Motorsport, a dedicated methanol fuelling strategy, and a calibration built around hardware capable of 900+ HP. These roll race sessions were the proof.
YPG Stage 3 Turbos — The Foundation
To reach 850whp reliably on the AMG GT S, the turbocharger hardware itself needs to change. The YPG9XX Package uses YPG Motorsport's own Stage 3 Turbo Upgrade for the M178 — CNC-machined in-house, featuring upgraded billet compressor wheels, upgraded turbine wheels, ceramic-coated housings, and uprated bearings and shafts. Power capability up to 900+ HP. 1 year warranty.
Why Methanol at This Power Level
Methanol has a latent heat of vaporisation significantly higher than petrol. When injected into the intake charge under boost, it absorbs heat aggressively — dropping charge air temperatures substantially and allowing the ECU to run more boost and more ignition advance than pump fuel would ever permit.
The YPG9XX Package — Full Breakdown
YPG Stage 3 Turbo Upgrade M178
CNC-machined in-house. Upgraded billet compressor wheel, upgraded turbine wheel, ceramic-coated housings, uprated bearings and shafts. Plug-and-play fitment on factory M178 mounting. 900+ HP capable. 1 year warranty. View the YPG Stage 3 Turbo Upgrade.
Stage 3 ECU Tune with Methanol Map
Full engine management recalibration for the YPG Stage 3 Turbo and methanol combination. Dedicated methanol map — if pressure drops, ECU pulls back to a safe pump fuel map automatically. Result: 850whp.
Methanol Injection System
Direct port injection. Rate and timing mapped to the boost curve. Charge air temperatures drop significantly under full boost.
TCU Tune
Per-gear torque limits raised across all ratios, shift response sharpened at full throttle, factory pull-back logic removed.
YPG Race Downpipes
YPG Motorsport's own high-flow downpipes for the M178, sized to match the Stage 3 turbo exhaust outlets.
Package Summary
| System | Upgrade | Primary Benefit |
|---|---|---|
| Turbochargers | YPG Stage 3 Turbo Upgrade M178 | 900+ HP capable, billet wheels, ceramic housing |
| Engine Management | Stage 3 ECU Tune | 850whp methanol map |
| Fuelling | Methanol Injection | Charge cooling, higher boost ceiling |
| Gearbox | TCU Tune | 850whp-rated torque limits |
| Exhaust | YPG Race Downpipes | Matched to Stage 3 turbos |
| Intake | Stock | Sufficient at this power level |
Roll Racing — The Real Test
The YPG9XX AMG GT S was built for roll racing. 850whp, methanol sustaining charge temperatures across back-to-back runs, TCU delivering clean full-power shifts, YPG Race Downpipes unobstructing the boost curve. Both the white and the black GT S ran the full YPG9XX package. Same hardware, same calibration, consistent results.
850 wheel horsepower. YPG Stage 3 Turbos. Methanol. Stock intake. Two cars. Same result.
Available Across the GCC and Worldwide
The YPG Stage 3 Turbo Upgrade ships worldwide at $5,999 with a 1 year warranty. The full YPG9XX Package is available across the GCC — Kuwait, UAE, Saudi Arabia, Qatar, Bahrain, Oman — and internationally. Contact us directly.
Frequently Asked Questions
What turbos does YPG Motorsport use on the AMG GT S YPG9XX Package?
The YPG Stage 3 Turbo Upgrade for the M178 — CNC-machined in-house. Billet compressor wheel, upgraded turbine wheel, ceramic-coated housings, uprated internals. Plug-and-play on factory M178 mounting. 900+ HP capable. 1 year warranty. $5,999 shipped worldwide.
What is the YPG9XX Package for the Mercedes-AMG GT S?
Stage 3 package combining YPG Stage 3 Turbo Upgrade M178, Stage 3 ECU tune with methanol map, methanol injection, TCU calibration, and YPG Race Downpipes. Output: 850 wheel horsepower on a stock intake.
How much power does the AMG GT S make on the YPG9XX Package?
850 wheel horsepower. Factory output is 510hp. The YPG Stage 3 Turbos support 900+ HP — on the YPG9XX methanol package the calibrated target is 850whp.
Why does the YPG9XX use methanol injection?
At 850whp with Stage 3 turbos, charge air temperatures under boost become a hard limit on pump fuel. Methanol injection drops charge temps dramatically and raises the effective octane ceiling.
Is the YPG9XX Package available outside Kuwait?
Yes. Stage 3 Turbos and YPG Race Downpipes ship worldwide via FedEx. ECU and TCU calibration handled directly by YPG Motorsport across all GCC markets and internationally.
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