Complete TR6 Ignition Kit for Buick Grand National


The TR6 is the most advanced ignition upgrade available for the Buick turbo V6.

This kit includes: TR6, Coilpack, and 6 MSD Spark Plug Wires

**10 day lead time to fulfill order**

1 in stock (can be backordered)


The TR6 has many advanced features including:

  • Advanced 32bit Microprocessor
  • Selected waste spark or sequential (coil-per-plug) ignition
  • Uses late-model powerful “smart coils”
  • 2-Step Rev Limiter built-in can use “pills” to set the RPM
  • LEDs for critical signals and sensors
  • Full signal and sensor diagnostics, Error LED, and display on the tachometer
  • Safety mode: shuts down the engine if unsafe signals or sensors are detected
  • Cam sensor phasing can be displayed on the tachometer
  • Software is updatable by the user
  • Heavy, die-cast aluminum enclosure, powder-coated
  • Fully plug-and-play with the vehicle harness
  • Mounts in the stock location


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