someone please tell me this guy is full of BS

[1979,GMC,1ton-addict]

(portaining to the first part) that guy is full of **** i have a 1976 dodge ram and until i owned it the fluid had never been changed i had trouble finding the fluid but once i did i changed it and it opend the trucks speed not to much but u could deff. tell the difference much smoother and not as held back as the 33 year old fluid was doing lol and i live in canada so its cold even in summer and everything cured fine so i hope i helped at least a littel man good luck