You don't remember all the hype on T.V. in the late 1950 and early 1960 selling those add on oil filters that used
T.P rolls instead of using standard oil filters?
I wish I could remember the name of that company, I never used them either
Man I must be getting old, HUH DOC
Frantz was one.
That sounds correct, THANKS
Amsoil Sold the same thing , not sure if they still do.
This is not a full flow system any more.
The Franz and Amsoil are now a 'Bypass' oiling system where a small amount of oil is tee'ed off the main filtered oil feed to go thru the Toilet Paper. It can not flow enough to supply the engine in full flow. The Bypass'ed oil is filtered down to 2 microns and then just dumped back into the oil pan.
A Fram PH8 and Wix 51515 are about 20 microns. Tests have said that anything above 5 microns is bad for long term use.
The Fram PH8A, HP1 and Wix 51515R are about 40 microns and the idea is that you will dump the oil after so many races, RACES not street miles.
