I apoligize if this has been covered before, but can anyone tell me the advantages and disadvantages of getting my car remapped or buying a tuning box for it. (Is anyone against tuing boxes? If so, why?) I've found a tuning box for £175 with online discount. They say it will take my mk2 Ibiza TDI from 90BHP to 113BHP, and Torque increases from 202 Nm to 257 Nm. Does anyone know what a remap would give me? (Basic stage 1 remap), and roughly how much it would cost. Thanks.