Hi guys
Got a question
My slant 6 van has a oil dipstick that seems to be off.
I put in 5 quarts with filter and it shows up as add one more.
I do that and it turns into the Exxon Valdes.
Oil runs out the from front seal as it sits.

Did the vans have a larger oil pan or is my stick off.
Does anybody know if there was a version that held more than 5 quart.
Thanks

Also is the tube supposed to go in at slight angle or straight down.