Bayern710,
Ok, well you don't know me and therefore don't trust what i'm saying. I understand that fully. But unfortunatly i can't give you more than i have. All i can say is that i've been there done that with all kinds of testing of subtle differences to the point where what used to be very hard for me to tell is now almost like nite and day. One reason I know that because i notice things that are to me absolutly definate which i see many others finding it hard to notice the diff. And i've been there too. Also it must be noted that there ARE differences between our bikes which can also account for the differing opinions. Some one who felt no difference may be able to ride MY bike with stock and then iridium plugs and feel the difference easily.
But again, sorry i can't show you a dyno or some such proof. All i can offer you is the opinion of someone who's a long ways from being new to this kind of thing. I'd bet my life or any family member's life on what i believe was a unquestionable increase in midrange accelleration. Thats how sure i am. I'm 100% sure. More than that i can't give you. But understand that because differences between your bike and mine, your sensitivity to feeling the diff compared to mine, and any number of other reasons, you may well notice nothing. What i noticed was enough so that with the stock plug in i felt the bike was lacking in accelleration, which is something i haven't felt since i got all my mods done including the irridiums. Since that point i have been happy with it. As soon as i put the stockers back in i felt like i did before i had all the mods done......disappointed. I know when something i seem to feel is too subtle to the point where it could be placebo effect. When thats the case i always admit that. But not here.I don't like fooling myself or others.
