Can the dealer see that the car is modified?
Not at all. Since there is no removal of any hardware there is no physical indication that the car has been modified. Engine electronics behave exactly as original and cannot be re-flashed by the dealer. The dealer computers cannot detect the software even with the latest versions of equipment. Since there are no permanent changes to the ECU then the factory original code can simply be reloaded. The dealer cannot see something that truly isnt there! Maximum BHP levels All Revo codes are designed to work well within the load limits of the engine. Some tuners who cannot make efficient power use scare tactics suggesting their max number is the highest number that can be achieved safely. Lesser companies with lesser technology simply need excuses for their lack of ability. Mauto does suggest certain procedures to increase the longevity of the vehicle; any vehicle not just modified ones.