Used Tune Saver module designed to protect your Turbo Buick’s tune by maintaining power to the ECU during low-voltage conditions or momentary battery drops. This plug-and-play unit connects inline with the factory harness and includes the ground eyelet and pre-wired leads for quick installation.
The wiring and connectors are intact, and the module housing is in solid shape. Perfect for anyone running a TurboTweak chip, aftermarket ECM, or power-sensitive setup who wants a reliable safety buffer for their tune.
🔹 Condition: Green Dot – Good used condition (60% off retail) 🔹 Compatibility: 1986–1987 Buick Grand National / Turbo T / T-Type / Regal 3.8 L Turbo 🔹 Includes: Tune Saver module with wiring harness (as pictured) 🔹 Notes: Light cosmetic wear; Pulled from Dev's personal vehicle 1CleanT!
