now im frustrated..spark plugs
 

ok anyone whos known me for my post will know that im dealing with, well i put brand new plugs in and now my usual symptoms are even worse, it used to be the spitting and backfiring was gone once it warmed up but since i changed them now it does it even when its hot....:mad::mad:, any ideas???

Have the wires/coils been replaced too? Replacing plugs and getting worse effects was something that happened on my dad's Capri XR2 and it was the fault of bad wires. :o

Apologies in advance if you've already replaced those... I know you've made a great deal of threads here, but I haven't gone through them all. :(