spark plug regapping
 

hi everyone
i still couldn't get this regapping thing.. i know why it is done and how but i couldnt get the distance measure.. most people regap it at 0.30 but 0.30 what mm inches etc ? and from where to where is this distance on the spark plug .. looking at the picture below is it between a and b or a and c or other?
http://img118.imageshack.us/img118/1193/spark5mp.jpg
ps: please dont tell me to get a haynes or other manual we dont have them in my country
thanks for helps

Re: spark plug regapping
 

it is the gap between a and b, and you get a little gapper from the parts store for like $1.00 and gap them, easiest thing you could EVER do....

Re: spark plug regapping
 

i dont think we have those gappers here in my country... what is the measure units?

Re: spark plug regapping
 

.030" wich is 30 thousands of an inch.

Re: spark plug regapping
 

thanks guys

Re: spark plug regapping
 

do you have a valve last measure dealie? i use those

Re: spark plug regapping
 

.030 feeler gauge works good

Re: spark plug regapping
 

yeah i thought those would be helpful too.. thanks