Is it worht buying new plugs after GM stage II install? The car came stock with a blower, so the plugs should be gapped correctly for our application. Also, Gm doesn't say anything about getting different plugs. I'm asking because I see people here who have. Is there any difference?

 

You wont find any difference... now I have them I will run them,.... keepm your $$ IMO Unless you want to go smaller pulleys ect...