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Nissan Hardbody Performance Programmers (D21) 1986 - 1997
![Performance Programmers Performance Programmers](https://ruggedrocksoffroad.com/image/cache/0/catalog/RuggedRocks/CategoryImages/nissan-performance-tuner-programmer-80x80.png)
Tuning your Nissan Hardbody for maximum performance with one of these performance programmers is a great way to increase horsepower and gas mileage.Nissan Hardbody pickups ECUs require a replacement chip and custom programming.