i have a set of champions in at the moment and the gap is 0.9 i think it should b 0.7????? i notice the plugs ave a but of carbon on them, but i guess if the gap is to big its not burning correctly. i think i will set them to 0.7 and put me magnacor leads on.
 
ya they r in the bin mate, i just got some Bosch platinum ones and put me magnacor leads on and what a bloody difference.
 

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