REFLECTOR: ram air vs filter

[Tom]

My problem was that I went from ram air to what was too small of a 
filter. It was a 3" diameter x 5" long. I clamped it directly to the 
induction air tube. I really need a larger filter with filtration on the 
end also (this was closed). Very space limited under there as I share 
the ram air inlet with a 2nd oil cooler mounted on the baffling. (large 
aeroduct hose). I may just go with a screen.