Have recently put a DTUK CRD2 tuning box on my mk5 150bhp CDTi Astra and have been switching through the maps but can't work out which is best?? I want the full 200bhp but don't want to feel sea sick when trying to drive steady......Map1 seems to have the turbo on a hair trigger at 70mph which doesn't feel good!
What do you guys recomend??