[mat125uk]

hi has anyone got any ideas about my problem? i have a p reg fiesta ghia i got a month ago as a run around, the acceleration sticks at 2500 rpm for a few seconds then drops rapidly and the car often cuts out as this happens, it has a single injection (someone told me that) i have tried checking all the electric plugs for dry joints and numerous other things but to no gain. hopefully i have posted on the right forum page, any help greatfully recieved


thanks
mat