rocket 5979
Resident Gearhead
- Joined
- April 22, 2002
- Messages
- 4,017
- Reaction score
- 10
- City, State
- Lake Villa, Illinois
- Year, Model & Trim Level
- '03 XLT 4.6
CDW6212R said:A TransGo technician informed me that the 5R55W is still a derivitive of the A4LD.
I had thought that Ford would have built it with the strength capacity of the AOD, C4, and C6. Evidently, Ford tried to maintain the parts sizes as comparable to the 5R55E. Meaning that there are still inherent issues with strength.
Yeah the new 5R series trannies are crap compared to the 4R70w's in terms of strength. The only mods for it is a new input shaft from Lentech which should be released later next week. Even after that Len still said that these trannies will not be able to take any kind of big power. For me it is looking more like I will swap to a 4R70W and flash my PTEC with a manual tranny tune and then put a manual VB in the 4R. Then modify my column shifter to center floor shifter. Whew what a pain!