Funny thing, it looks Gale Banks Engineering did do just what you asked in their new ad campaign. It appears to me to be a put up or shut up deal.
http://bankspower.com/LBZ-whitePaper.cfm
You don't see the others whose products were tested and came up short, putting out a refutation, or lamentation that this was wrong.
A simple fact in the truth in advertising laws, if you don't portray the absolute truth, about competitor's product in side by side test. Those competitions have recourse, its called court. It sounds like crickets from the others. It appears to me that these test were done is a totally controlled case study type analytical environment. This is the absolute attention to every last detail that Gale Banks Engineering is famous for , and I believe you will see a lot more in the future. That is why GBE is a a resource in this type of testing from the OEM to government entities, bring the facts to light in a responsible and accurate manor .
This is not an offensive campaign, aimed at bashing their competitors but just a response to uninformed people that truly believe the propaganda proffered from the others. These people get on the public forums and speak with out any knowledge, claiming that millions know this to be fact.
These tests are the real deal, sure there are products that make more power, but do they do that in a responsible, manor that is safe for the average guy buying a $ 40,000 investment to tow his travel trailer, race car trailer, or horse rig around the country. . This guy wants better fuel economy, more power, with out the worries, that if his wife or some other person is driving, and they don't have to be careful of melting the motor. Another common rant is price it's right there with in a few dollars. So if you want to claim that the tests are false, and a lie, ask why the others aren't doing any thing about it.
I just get tired of the , people that constantly bash , and make comments, so this is my response to them the truth
http://bankspower.com/LBZ-whitePaper.cfm
Oh comp..... why is it that you are constantly proven wrong... . a million people say you are wrong from experience yet in your mind you are still right?
I That rich guy that suckers everyone into buying his over priced stuff is a joke, "IMO" I know of a lot of disappointed people that fell for is gimmicks.