VXOC Astra-J/GTC

Full Version: 2013 gtc sri 2.0 auto
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  1. . I do intend getting a air filter and exhaust and thinking upgrade the fuel pump.  Can anyone point some advice my way.  Gearbox remap anyone?  
  2. Thanks in advance Hi  all . I got my car a few days ago and really happy with her . . I want a remap has anyone had the auto box gtc remaped