Originally Posted By: Jim Allen
My bovine scatology detector goes off when I read the original test these days. I've had numerous particle counts done over the past few years and even with filters similar in efficiency to the Amsoil filter (~ 99% @ 20 um), combined with 3 um absolute bypass filtration, they weren't quite this good. And the claim is that just a primary, full flow filter did it all?!
I bought it hook line and sinker when I first read it in '07 and in many ways, that post could be one that helped fuel my interest in filtration. Today, I have my doubts. I've looked a a lot of particle counts since then too so have a better basis of knowledge. I would need to see the actual test report to believe it fully. A lot of research on the OP, here and in other places on the internet, did not make me any more confident of the information.
That's very interesting. I will take this thread with a grain of salt and continue my research to make a sound, logical judgement on filtration.
Thank you for your input, I always enjoy your posts.