has anyone changed the fuel rail to an evo one or had a fuel pressure regulaotor installed and mind sharing a few things with me, i have new injectors and a fpr to go in this weekend but just want to make...
Any Proton Waja owner have face with not stable idling? My waja idling get worst just when i switch on AC. With AC turn off its idle nicely. Lot of mechanics say that my TB kong already. Refer to motorsport...