robbie_hendry
Member
hi all,
looking to tune my Astra, i have done the airbox and straight through etc. i been told about blanking the EGR valve off, does this make a diffrence? will it give it more of a responce?
looking to tune my Astra, i have done the airbox and straight through etc. i been told about blanking the EGR valve off, does this make a diffrence? will it give it more of a responce?