In addition to overtightening the filter (tight means no leaks right? or
are they afraid the thing will vibrate loose!)
It happens. It's good idea for a car used for track days (or certainly on a
race car that has a spin-on filter) to fabricate a (technical term coming)
"filter anti-vibrate loose thingy". Big hose clamp and a strong spring
works. Pumping 7 quarts of hot oil onto the track right in front of your
rear tires will not make your day better, nor will it make you the object of
affection of your club mates...