Originally posted by RustyJC
Dang, this is better than a transmission or an Amsoil thread! Oo. Oo. Now, where did I put that popcorn?? 
Rusty
Indeed!
Flame suit. . check
cool head... check
This was one of the most entertaining, but disappointing threads I have read in a while. Some people just go about things in a way that is provocative and contentious.
While a LOT of useful information came out, what we really have to show for all this typing is this:
-- Urinary Olympics between vendors
-- Urinary Olympics between members
-- Urinary Olympics between members and vendors
Why is it that so many of these posts always degenerate into debating what the meaning of "is" is?
Why is it that people are so quick to discount SOP improvements? Oh yeah, because the person will "always" say they noticed an improvement because the spent the money. NOT. It's a non-sequitir.
Why is it that we discount dyno results? G-tech? Claims?
What it ALL boils down to is this: faith.
You buy this product in PART on faith-- faith that the maker's claims are true.
So how can you test it? You put it on a dyno right? Well, that's ONLY if you have FAITH that the dyno is accurate and consistent.
Whenever someone talks about "proving" something I always have to laugh. Why? Because if you want to, you can ALWAYS find a point of contention that will allow you to discount whatever is it you refuse to believe.
So someone wants to "prove" that either or both of these fuel systems add HP, or that one does more than the other. Let me illustrate how ridiculous the idea of "proof" can be in this case if you want it to be.
1) PROVE to me that the tested truck will produce the same HP again and again
2) PROVE to me that the dyno will accurately measure the HP
3) PROVE to me that any changes in measured HP were due to the tested product ALONE
etc. . etc...
There are simply too many variable to control. You CANNOT accurately conduct a test in the truck and draw any conclusions. One truck may see more hp-- another might not.
It's a classic case of the blind men describing the elephant. The one touching the tusk says elephants are smooth and hard. The one touching the tail says elephants are hairy. The one touching the skin says elephants are dry and rough.
In the end, you have only YOUR judgement and experience to go on. If allow other inputs to influence your decision to purchase (dyno tests, SOP, G-tech, Manufacturer's claims or willingness to provide freebies) then you DO SO ON FAITH ALONE.
At some point, each individual person arrives at the point of sufficiency. Some people need more "proof" to believe something is or is not true. Others need less.
Here's my little firsthand experience: I have bought and installed the Fitch Fuel Catalyst on both my vehicles, gas and diesel. I bought the product for the truck because it worked great on my gasser. The maker claims it works equally well on both gasoline and diesel.
Guess what? On my gasser car, the difference was immediate and distinct. On the truck, I have NO IDEA if the product works or not. It may well have been a $400 mistake! Because I installed the EZ at the same time, I have NOTHING to offer as far as does it help mpg, smoke, etc. . All I can offer is anecdotes (doesn't smoke much even at altitude;i get 19+ even driving really fast w/ WOT passing, etc etc. . ) For some people, my input on the FFC would be enough for them to want to try one out. For others, they need more "proof".
So if you are a "believer" because your personal standard of faith has been met, then don't harass those who are very skeptical and have a higher (if occasionally unreasonable) standard of faith (i mean "proof"

)
Likewise, those who remain skeptical should not demean or discount the experiences of those who"believe".
And above all, remember that whether or not something is true doesn't mean people will believe it, no matter how "clear" the "proof". Some people will believe an untruth no matter how much proof there is to the counter. Others will believe the truth with almost no proof at all.
If you are enjoying a certain product that you have placed your faith in, then GREAT! Party on! Don't try to force everyone else to "see the light".
If you remain skeptical, I suggest you examine how realistic are you standards of "proof". If they are reasonable-- Great! Party on. Don't ridicule those who aren't as skeptical... ...
Justin-- a "true believer"