On my C/FALT Studebaker, I am allowed to run a step pan from the rear motor plate back to the rear frame rail kick up.
I thought I had is pretty well sealed up but when I split my 7 gallon oil tank (which sits in the right rear passenger seat) while on Dick Elverud's elevated (above ground) chassis dyno, it quickly became apparent where every pinhole was.
The entire bottom of the car looked like Niagara Falls only with 50W race oil pouring six feet to the ground and on the rollers.
Unfortunately, Dick didn't have a four foot by six foot drain pan handy, because that's what we needed. What a f**king mess........................
After a multi hour cleanup I towed the race car home, parked the trailer on a gravel spot in my back yard and let it drip for a week. Next I got the car in the shop and had another mess to clean up. But no, it wasn't over yet, I still had the trailer to deal with.
That's when I went from a moderate drinker to a top flight professional souse...........................
Ol' One Run (67 now and still dumber than a sack full of hammers).