are you ueing that filter before the pump or after the pump? and thanks for all the great info on what you are doing with your car on the E85. i am trying to decide if i want to do one carb on E85 or two.lol
That should be used after the pump. Something like a 100 micron could be used before the pump.
"40 micron filters are recommended for use as a post filter in carbureted systems
100 micron filters are recommended as a pre filter in both carbureted or EFI systems"