PORSCHE BOXSTER (986) – STAGE 1 PERFORMANCE SOFTWARE
$1,376.99
Stage 1: 204–260HP → 220–278HP (+17HP) | 181–236 → 192–247 lb-ft (+11 lb-ft). Stage 2: 230–290HP / 199–254 lb-ft. Bosch ME7.8. OBD flash. 100% reversible.
PORSCHE BOXSTER 986 (1997-2004) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
2.5/2.7/3.2L H6 — Bosch ME7.8 — OBD Flash
SKU: AMT.POR.986.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 204–260 | 220–278 (+17 HP) | 230–290 (+28 HP) |
| Torque (lb-ft) | 181–236 | 192–247 (+11 lb-ft) | 199–254 (+18 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | BMC Panel Filters |
| Stage 2 | — | Sport exhaust, performance intake |
Overview
The 986 is the first generation mid engine Boxster and one of Porsche’s most important modern analog sports cars. Software gains are naturally modest on these early naturally aspirated engines, but tuning noticeably improves throttle response, mid range crispness, and the overall urgency of the flat six.
Key Features
- Mid engine balance with sharper response
- improved throttle progression
- cleaner mid range delivery
- best paired with intake and exhaust breathing mods
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 1997-2004 |
| Engine | 2.5/2.7/3.2L H6 |
| ECU Type | Bosch ME7.8 |
| Flash Method | OBD |
| Time Required | Same day (OBD flash via POWERGATE4) |
Programming Instructions
This vehicle is tuned via OBD port flash using the POWERGATE4 tool — no ECU removal required.
- Locate the OBD-II port (under the dashboard, driver’s side)
- Connect the POWERGATE4 tool to the OBD port
- Follow the on-screen prompts to read your stock file (takes approx. 15–30 minutes)
- Send the stock file to AMT Tuning — we will prepare your custom tune
- Flash the returned tune file using the POWERGATE4 — your vehicle is ready to drive
- To revert: use the POWERGATE4 to flash your saved stock file at any time
Shipping Instructions
AMT Tuning Ltd, 6-25 Edilcan Drive, Concord, Ontario L4K 3S4 Canada
Phone: +1 877 469 9440 | Email: sales@amttuning.com
| Weight | 0.66 lbs |
|---|---|
| Dimensions | 16 × 14 × 12 in |
| Vehicle Make | Porsche |
| Vehicle Model | Boxster |
| Vehicle Generation | |
| Vehicle Year |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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