Hey Nickelplate,
Would you happen to know where your trans fluid sits on the dipstick when cold and not running?
I have an aftermarket dipstick in mine, and it barely reads on the stick at all. I now have 13 quarts in it, and it is working fine and runs nice and cool. I'll add more if I have to, but I don't want to overfill it either.
Finding a factory original dipstick and tube has been a challenge. I'm not sure if my aftermarket dipstick is reading fine or not...I assume it is for the car transmissions, but whether that matters or not I have no idea.
1994 F150 4x2 Flareside. 5.0 w/MAF, 4R70W, stock.
1984 F150 4X2 Flareside. Mild 302 w/ 5spd. Sold.
1980 F150 4X4 Flareside. 300i6 w/ 5spd. Sold in 2021.
1980 F100 4X2 Flareside. 351w/2bbl w/NP435. Sold in 1995