Originally Posted By: Eric Smith
Originally Posted By: SteveSRT8
Forget 8 speeds as Ford and GM are co-developing a ten speed slushbox!
Seriously, I have thought for years the pinnacle of automatic trans development was the 4l80E. Smooth, simple, and very long lasting.
But my new 2013 3500 Express is a six speed 6l90E and it is fantastic on the road. It won't even consider top gear unless you go over 50 no matter what you do. VERY nice slushbox.
Mo speeds equals mo betta trans!
If 4l80E was the pinnacle of auto trans development we're screwed. A quick google search will show alot of cases of leaking around the front and rear seal. First trans I've ever had to leak.
Of course the Internet is always correct. That would explain why in a fleet of them we had ONE fail - at 170k miles in a 9000 pound working van!
I've personally run one to well over 500k miles. They are an EXCELLENT trans, go to a trans shop and see what they are actually rebuilding.
Originally Posted By: SteveSRT8
Forget 8 speeds as Ford and GM are co-developing a ten speed slushbox!
Seriously, I have thought for years the pinnacle of automatic trans development was the 4l80E. Smooth, simple, and very long lasting.
But my new 2013 3500 Express is a six speed 6l90E and it is fantastic on the road. It won't even consider top gear unless you go over 50 no matter what you do. VERY nice slushbox.
Mo speeds equals mo betta trans!
If 4l80E was the pinnacle of auto trans development we're screwed. A quick google search will show alot of cases of leaking around the front and rear seal. First trans I've ever had to leak.
Of course the Internet is always correct. That would explain why in a fleet of them we had ONE fail - at 170k miles in a 9000 pound working van!
I've personally run one to well over 500k miles. They are an EXCELLENT trans, go to a trans shop and see what they are actually rebuilding.