yeecup
ClioSport Club Member
mk8Fiesta ST,172 cup
if the pistons are ok in it id be going for a rebuilt head as danny says stick a set of cams in it or headwork or something to make the best of a s**t situation
If it's done the valves and pistons then just buy a secondhand engine and put it in. If it's just done the valves then do what Dan said. Please don't break it though, too many doing that at the moment.