Nissan GT-R Forum banner
1 - 1 of 1 Posts

·
Registered
Joined
·
10,313 Posts
ECU tune could make the car drive better depending on year as it optimizes hp/tq curves.

TCM tune is what would change the actual drivability / rpm - gear, shifting, etc.

Good luck and let the mods begin.
 
  • Like
Reactions: jnl16
1 - 1 of 1 Posts
Top