i posted some time back in ref to the above , had a random call from tunit, re remap boxes , so asked about pedal controller .i have just installed it and i dont need to switch to sport (only if i want a sporty ride) the throttle responce is way better it also seems to ev at higher speeds , might just be me .if you suffer from same as me a bad modern pedal this might be a route. 3 minute fix.