got a 92 capri na.car has sat for 6 years,it ran after some work but its running horrible now at low rpms.changed plugs,wires,cap roter fuel filter,droped the exhaust,air filter and checked for vaccume leaks.fires on all 4 as well.when its cold its not to bad but when warm its horrible!!!and its getting worse.car has 62k on it as well.as long as i keep it over 3 grand its ok but its a fight to get it there.this is my first capri so im lost!!