pozesd99'

iTrader: (3)

right now i currently have a tci built transbrake rmvb th400.... its got a shortened first gear and i have 4.11's gears in the rear. going about 55mph im at about 3k rpm....
i would like to drive it on the freeway...
how would driving it about 65mph for about 1 hour affect the th400...
i plan on installing 3.70 gears fairly soon though too...
i do have a trans cooler. and gonna be connecting the trans temp guage. what a good operating temp for the th400. whats too hot so i know when to let car cool down

performabuilt

iTrader: (25)

back before the days of overdrive we used to do it all the time 70 mph 4.10 gears and 4 mpg lol you will be fine lol and bellow 230 and your good

pozesd99'

iTrader: (3)

so the only thing i need to do is keep my eye on the trans temp guage and it would be a good safety precaution to connect a second cooler?
so all the people that say a th400 car can't be a daily is skurred!!!! lol

performabuilt

iTrader: (25)

Thats should be fine and yes they were used everyday for many many years lol the reason not to daily drive well is mostly cost $

pozesd99'

iTrader: (3)

thank you sir... will be going to a 3.55 gear as well so i should be fine. thanks again for the help