What Are You Doing To/With Your Car Today?

been chasing a very small fuel leak on my sending unit

i had replaced it with a 3/8 unit and installed a 5/15 return in it

it been having a slow drip every since
i think ive finally figured it out, i think fuel is creeping out from between the thread of the bulkhead and the nut

so once the fuel level drops enough, im gonna disassemble it, slather it in permatax #4 and try again