ok,Ijust changed my spark plugs and wires on my 84.Heres my problem,idle's good but in gera and driving it starts to run rough,almost like a clogged fuel filter.It ran fine before i changed plugs and wires.so it tells me i have a bad plug or wire somewhere.My question is whats the easiest way to pinpoint which wire or plug it is without redoing the whole thing or is there a way?:W