+10hp gain

youve got to be kidding me, you think that garbage will actually help your motor whether it be a single or v12?

You never heard of indexing sparkplugs on a race car? The plugs on eBay have no electrode to interfere with the flame travel. I'm not saying it will give ten more horsepower on a V 12. I'm saying it may.
 
i remember seeing on horsepower tv a while back where they did a test between a bunch of different plugs. standard plugs, diamond fire plugs, iridium, and the newest pulstar plugs that are like $25 a piece and they claimed to make 10,000x stronger spark. well, the pulstars made like 4hp more on a big block. dont quote me on that, but i'm pretty sure thats what it was. so i dont see these pieces of junk doing anything for our motors. i'll stick with my $2.75 ngk b8es
 
i remember seeing on horsepower tv a while back where they did a test between a bunch of different plugs. standard plugs, diamond fire plugs, iridium, and the newest pulstar plugs that are like $25 a piece and they claimed to make 10,000x stronger spark. well, the pulstars made like 4hp more on a big block. dont quote me on that, but i'm pretty sure thats what it was. so i dont see these pieces of junk doing anything for our motors. i'll stick with my $2.75 ngk b8es




you're getting raped!!!!


i pay like 1.90 for those plugs, go to an auto parts store, not a powersports dealer