I've just had my 2018 GDI +4 on the rollers and here is the printout. It shows quite good power and the car has a MPG of 36 to 37. But the car is not nice to drive in the 2500 to 4500 RPM range, it feels strangled. The torque on the printout shows what is happening.
I am thinking of getting the Club sport exhaust and remap but it's a lot of dosh. Does it improve the driving and how does it get on at MOT time?
Cheers
John
John, have you asked Motoscope if they can re-map the ECU on the dyno?
An experienced tuner can make a big difference to the mapping and providing he gets both good open loop and closed loop setups you shouldn't have a problem with the MOT (assuming your cat is in good condition.
It helps if they have had some GDI experience.
I think you might be surprised how far you can get even without spending a fortune on the club sport exhaust and remap.
Have a chat to them, half a day on the dyno might be worth it.