So i filled up on Thursday with Tesco's 99ron, drove the car home and parked up. Today i go outside, start the car and she's fine. After a few minutes i drive off and i hit the dual carriageway. I put my put down a little more to overtake a car and it starts to cough and splutter and then a bang. I then find i can't move my foot more than 30-40% without the car struggleing. Got home and parked up and she stalled. I then restarted several times and it would idle very eraticly and eventually stall again.
May pop the plugs out in a minute, but anything else i should have a look at?