quote:Originally posted by erccobra:has any one put the new 4 tipped boshes in there car ,if yes what do you think
no I haven't run them but I'm shure there shit. Have you ever heard of indexing plugs? the plus 4 is just three more tips shrouding the spark from getting to the fresh air-fuel. just run regular bosch platinums, there pimp. if you run autolite get the triple platinum, there 99.9% pure platinum like the bosch . the regular autolite platinums are only platinum coated.