4r70w
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Palmer72bronco
- Official CCB Member

- Posts: 113
- Joined: Mon Nov 08, 2010 7:50 am
4r70w
Anyone do this conversion. Is it worth it? I want a auto tranny with overdrive. Any info or help appreciated
- ZOSO
- Moderator

- Posts: 3910
- Joined: Mon Nov 15, 2010 4:58 pm
Re: 4r70w
Yes totally worth it. i'd match it up with the full explorer conversion.
Rob
74 Ranger EFI351w, 4r70w, ARB 5.13 9in, ARB 5.13D44, and a bunch of other goodies. Best of all the family memories.
04 Mustang Cobra, KenneBell 2.2 feeding a lot of boost on E85. Tire shredding machine
New project: 77 Bronco Ranger, body work and more body work.
Very little left of a 72 durango tan explorer sport
74 Ranger EFI351w, 4r70w, ARB 5.13 9in, ARB 5.13D44, and a bunch of other goodies. Best of all the family memories.
04 Mustang Cobra, KenneBell 2.2 feeding a lot of boost on E85. Tire shredding machine
New project: 77 Bronco Ranger, body work and more body work.
Very little left of a 72 durango tan explorer sport
- BroncoRaider
- Official CCB Member

- Posts: 536
- Joined: Thu Oct 22, 2015 10:47 am
Re: 4r70w
IΓÇÖm in the middle of the swap right now. Looking forward to it based on the opinions of everyone that has done it already.
ΓÇ£BuddyΓÇ¥ - 1975 Bronco Sport, 302/Viperbuilt 4R70W/D20, Explorer EFI, More Patina than Paint...
- Rox Crusher
- Official CCB Member

- Posts: 3980
- Joined: Sun Oct 10, 2010 4:36 pm
Re: 4r70w
ItΓÇÖs not an inexpensive upgrade but worth every penny.
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
- Viperwolf1
- Official CCB Member

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- Joined: Tue May 07, 2013 9:37 pm