Why

  • Thread starter Galang
  • 1 comments
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why when installing na tune up and turbo bhp the car immediately decreases on gran turismo 3
You can't do both an N/A tune up and a turbo in GT3. Unfortunately it's one or the other. When you try to install a turbo on a car with an N/A tune, it'll automatically uninstall the N/A tune. Vice versa.
 
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