I have recently taken off the flat air vent in my bonnet and replaced it with a small scoop.
I drove the car yesterday (first time since the swap over) I pulled away from yhe lights and changed to 2nd, a little yob pulled up beside me in a 106 trying to show off to his mates. So in 2nd I floored it. And all my car did was cough and splutter. The revs dropped to 600rpm then she carried on as normal. She is perfect if I build the revs up gradually but coughs when quick acceleration.
Any ideas or suggestions? I felt
when the 106 carried on past me