Remapping or a Tuning Box which is best?
It’s a personal choice really, a remap has the edge slightly as adjustments are made to the air-fuel ratios, fuel volume, fuel pressure, torque limiters, boost pressure and various other key parameters they normally give a better result. For some people a Tuning Box is preferable if their car is under warranty as the unit can just be removed for servicing and re-fitted afterwards. Remapping is invisible to the eye, one downside is that if the vehicle dealer has to install updated software from the vehicle manufacturer the chip tuning will be erased and will have to be re-done.
