LEXUS GS F – STAGE 1 PERFORMANCE SOFTWARE
$999.00
Stage 1: 467HP → 490HP (+23HP) | 389 → 406 lb-ft (+17 lb-ft). Stage 2: 510HP / 424 lb-ft. Denso 2UR-GSE ECU family. Bench flash. 100% reversible.
LEXUS GS F (2015-2020) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
5.0L 2UR-GSE V8 NA — Denso 2UR-GSE ECU family — Bench Flash
SKU: AMT.LEX.GSF.2UR.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 467 | 490 (+23 HP) | 510 (+43 HP) |
| Torque (lb-ft) | 389 | 406 (+17 lb-ft) | 424 (+35 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | Performance air filter |
| Stage 2 | — | Sport exhaust, performance intake, headers |
Overview
The GS F uses the same 2UR-GSE family as the RC F, so the tuning logic is similar: modest peak gains, strong refinement gains, and a premium-customer file profile. Because the car blends luxury and naturally aspirated V8 character, the right tune improves response and part-throttle behavior as much as headline numbers. This is a specialized but worthwhile premium Lexus offering. The outputs below are conservative pump-fuel targets.
Key Features
- same 2UR-GSE tuning logic as RC F
- premium-sedan V8 niche
- improved drivability and response
- honest NA gains
- low-competition product space
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2015-2020 |
| Engine | 5.0L 2UR-GSE V8 NA |
| ECU Type | Denso 2UR-GSE ECU family |
| Flash Method | Bench |
| Time Required | 3–5 business days (ECU mail-in bench service) |
Programming Instructions
The Denso 2UR-GSE ECU family ECU requires bench flashing — direct connection to the ECU outside the vehicle. The ECU must be removed and shipped to AMT Tuning for programming.
- Remove the ECU from your vehicle (refer to your workshop manual for location and procedure)
- Package securely and ship to AMT Tuning at the address below
- AMT will read your stock file and flash your custom tune directly on the bench
- Turnaround is typically 3–5 business days from receipt
- Reinstall the returned ECU — the tune is active immediately on start-up
Shipping & Contact
AMT Tuning Ltd, 6-25 Edilcan Drive, Concord, Ontario L4K 3S4 Canada
Phone: +1 877 469 9440 | Email: sales@amttuning.com
| Make | Lexus |
|---|---|
| Vehicle Make | Lexus |
| Model | Lexus GS F |
| Production Year | 2015-2020 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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