dai cupra

Guest
hi i had my car remaped and guy told me i gota set plugs with feeler gauge to 0.28 to save urself blowing coilpacks. plugs i bought have got 3 nips so wot to i do tap them all thnks
 
mate you don't need to start a new thread for everything...(same as oil catch tank thread)

you have all these questions in the oil in intake thread already.
 
fair play mate u dnt have to get involved if u dnt want to just want to no question and answers as u can see im new to this site
 
You shouldn't use a feeler gauge on modern plugs - you should use a proper plug gapping/adjusting tool.

Most new plugs come set to the correct gap.

mcmodspakplugtool.jpg
 
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agreed with the above.

generally the rule I learnt was that for every 50HP you increase you need 1 degree colder plugs (which will be set correctly)