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Refurbished MSPNP-Pro Buick 84-87 Grand National/GNX

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Refurbished MSPNP-Pro Buick 84-87 Grand National/GNX

Get high-performance engine management for your 84-87 Buick Grand National/GNX at a great value with this Refurbished MS3Pro Plug and Play ECU. Built specifically for the Grand National/GNX, this unit is fully tested and ready to go. Whether you're running a stock motor or upgraded components, you'll have powerful tuning control right out of the box.

What’s Included:

  • Refurbished Buick 84-87 Buick Grand National/GNX MS3Pro Plug and Play ECU

  • RS232 tuning cable

  • 6′ vacuum hose and ‘T’ fitting for MAP signal

Refurbishment & Warranty:

  • Fully tested and certified for functionality

  • May show cosmetic blemishes such as light scratches or mounting marks

  • 90-day limited warranty

  • Final Sale – no returns

$50,225.00

Original: $143,500.00

-65%
Refurbished MSPNP-Pro Buick 84-87 Grand National/GNX

$143,500.00

$50,225.00

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Description

Get high-performance engine management for your 84-87 Buick Grand National/GNX at a great value with this Refurbished MS3Pro Plug and Play ECU. Built specifically for the Grand National/GNX, this unit is fully tested and ready to go. Whether you're running a stock motor or upgraded components, you'll have powerful tuning control right out of the box.

What’s Included:

  • Refurbished Buick 84-87 Buick Grand National/GNX MS3Pro Plug and Play ECU

  • RS232 tuning cable

  • 6′ vacuum hose and ‘T’ fitting for MAP signal

Refurbishment & Warranty:

  • Fully tested and certified for functionality

  • May show cosmetic blemishes such as light scratches or mounting marks

  • 90-day limited warranty

  • Final Sale – no returns