Originally Posted by
mobilefitt
Did I mention that the car performed perfectly for 6 days with the new coils and wires before it started misfiring at Higher RPMs.
No ,you did not; Explaining all the symptoms, will help more than sarcasm. At this point, it's apparent that something is getting hot an breaking down. First guess, the coils,like it or not. Second guess ,fuel system, being filter clogging or the fuel pump going out,. I'm not there to help you with diagnostics , but it seems you are on the right track. With no codes ,it's hard to say , It's X,Y, or Z.