Originally Posted by humdinger
Originally Posted by seal_billy
When it looks dirty.


Buzz...

(or half credit)

Ive seen engine air filters in lab test and on off road equipment and most people dont know what dirty looks like.


I was hoping our military guy would tell us how they handled air filters in sandy places.


I ride dirt bikes, I know what a dirty filter looks like. But I don't let the filter on my truck get as bad as my bikes.


Eating fried chicken and watermelon since 1972.

You tell me how I ought to be, yet you don't even know your own sexuality,, the philosopher,,, you know so much about nothing at all. Chuck Schuldiner