hey guys new here and kinda noobish at this honda/car scene. i got question about the plugs for my 1997 del sol si sohc vtec. so like about 3 weeks ago i bought some new plugs for my del sol at kragen. the associate recommended the NGK Iridium plugs. now today i was reading my manual and the recommended plugs for my car is the NGK V-Power.so did i screw up? whats the difference between the two? is that bad for my car?

also the guy didnt even gap it. the default gap for the NGK is .044 but my manual said to gap it at .043. is that a big difference? should i just leave it the way it is or gap it?

 

The iridium is simply a more advanced version of the standard V-power plugs. The desk person shouldn't have to gap them for you, that is your mechanics job. .044 and .043 isn't going to make any difference on a stock engine..