My idle bounce's everywhere when i come to a stop and once i get to 5000rmp my car seems to not have as much pick up, but my rmp climb. Ive heard that the fuel fitler might need to be relplaced and/or injectors. Other then that I have no idea little help plz. Its a 1991 fast back. 141,XXX miles on it with new plugs & wires exhaust and intake.