what is the proper gap on spark plugs for a gsr? Im pretty sure you just don't throw them in when you buy them. thanks

 

pregapped...should be 1.1mm if Im not mistaken though.

 

Some sparkplugs already come pre gapped any they are usally .044, but it you are running turbo or nos, then the gapping is different. What kind of plugs are you insalling? I always use denso iridiums, and they already come gapped...

 

the spark plugs that am using are ngk i installed them about 3 weeks back still in good condition. Just finished checking them because my car had a little bog to it ever since i changed the spark plugs. My cousin gap them but not to sure what he gap them to, so i figured that he might of gap them to,too much of a closing(if that makes sense?). when i pulled the spark plug in cylinder #1 it had some oil on it but not too much, can that cause the bogging?