Custom Motronic Performance Chip, 911 (993)
Custom-burned Bosch Motronic chip, tuned per car rather than sold as a fixed map.
Engine Management Made to order confidence: medium
Manufacturing
| Manufacturer | Steve Wong (911chips) |
|---|---|
| Origin | 🇺🇸 United States Vendor head office — place of manufacture not stated |
| Process | Electronics / Software |
| Additively manufactured | No |
| Notes | Chip replacement rather than a flash — the 993's DME predates reflashable ECUs. |
Fitment
| 993 | Carrera, 911 Turbo |
|---|
Road use. Alters the emissions calibration.
Sources
- Performance Chips for the Porsche 993 — 911chips (Steve Wong), accessed 2026-08-17