[Coleydog]

I've been reading along and I'll voice my opinion (whatever that's worth).
An oil filter on a "drag car" is like following behind a baby with a paper towel that has no diapers on.
Screens and magnets will catch the iron, aluminum and babbitt usally won't hurt anything.
Change the oil often and inspect.
If the filter gets a little clogged it will bypasses the element, so non filtered oil gets thru.
I'll not run one (free hp) we'll see how it works.
Mike