still got a missfire

  1. #1
    hi all, well i have made a fow threads about my saxo having a missfire its a 1.1 forte single point injection, i have had new head gasket set fitted, timing belt,rad,waterpump,thermostat,spark plugs,ht leads,coilpack,coolant temp sensor,air filter vacum sensor, new icv, and still doesnt run right the car will idle around 2000rpm which is very high, if i drop the throttle down one notch on the clip then revs drop below 1000rpm car just blubbers away and will cut out its driving me up the wall.
    thanks