Since having a Blitz Nur-Spec R exhaust fitted to my YRV Turbo I have noticed when pushing it slightly for overtaking that the car feels like it's hitting a brick wall, from what I have read up on, the car appears to be over-boosting and the ECU is compensating for it. I noticed on a recent Autotrader ad that a YRV Turbo is currently for sale with an aftermarket exhaust and a HKS Fuel cut Defencer. Just wondered if anyone has had/has one fitted to their YRV Turbo? And is it recommended?
At the moment I would love to have the car remapped for mods, but the only place I can find www.bigperformance.co.uk are 200 miles away from where I live.