This ECU chip is labeled for use in the 1986–1987 Turbo Buick ECU and appears to be a stock-style calibration. Likely ideal for someone wanting a factory-like baseline chip for troubleshooting, testing, or restoring an ECU back to OEM-style operation.
🔴Red Dot – unknown calibration
📦 Includes: Chip only (as pictured)
Condition Notes:
• Pins intact, no corrosion observed.
⚠️ Disclaimer:
T6P has not tested or verified the fuel, timing, or boost tables associated with this PROM. All items are sold as-is with no returns or exchanges. Buyer is responsible for verifying compatibility with their ECU.
