i call troll !
K&N dont add any HP ( well maybe 1)
Gibson will add couple, but hardly noticable with out dyno
New spark plugs? hmm, dono, cant comment ( but dont think will add enough to notice )
so saying that those mods are better or equal to SC is just plain dumn
remap your computer , then we will talk
Hey Dope, turn off the caplock ! (its realy scary, that we got dopes like that in US millitary)