Well... to some degree I expected that kind of reply, but I am die-hard DIY hobbyist and have more time to play than mechanic.
Some on this forum might be familiar with Detroit 2-cycle diesels as famous for leaving oil puddle.
I bought 1972 bus conversion with this engine when it was close to 40 yo and managed to make it bone dry.
What gave me the idea on T is fact that the rear was dry before and is wet now.
Front was wet before and is dry now. All it takes is figure out the dry part