Over the last week I've gotten all but one started up. Took the 66 wagon and 54 out for rides up north. Yesterday took the 51 for a ride to my house and gave it a bath. So far 6 will start. The 69 is low on atf so we couldn't drive it and it needs a new battery. The 54 IHC will only run with gas poured in the carb so something happened to the fuel system. The slightly weird part the 51 brakes were weak. MC looked empty so I filled it and immediately had brakes. I hunted for any sign of a leak but couldn't find any. Even pulled both front drums because the backing plates looked a little oily.