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NG900 1994-1998, 1999 9-3 (NOT VIGGEN), 1993-1998 9k
After you purchase a T5 Tune, please email with the details of your car and whether the car is stock or what mods you have on the car. We do not do "stage" tunes due to every car is different. 

T7 BPC Conversion comes with pigtail harness and install instructions.
*TAKE CARE WHEN INSTALLING. If wired incorrectly it could "fry" the ECU. 

T5 Tuning