T-56 to 4R70 trans swap

[Blackedout]

Going to swap out the trans, looking for any and all pointers or sugestions before I pull out the trans this winter..

 

[dntalman]

Here is everything needed to do it.
PARTS LIST
Transmission
Mach 1 ECM SYM2
Dipstick Tube XR3Z-7A228-BA
Dipstick XR3Z-7A020-BA
Driveshaft Yoke 1R3Z-4841-EA
Shifter Assembly 1R3Z-7210-AA
Trans Shift Cable XR3Z-7E395-AA
Transmission
Crossmember
and Isolator 2R3Z-6068-FJ
Trans Kickdown Cable
Bracket XR3Z-7B229-AA
Shift Interlock Cable F6ZZ-3F719-AC
Shift Lever Stud E43Z-7B415-A
Plug for the Mechanical
Speed Sensor
F2UZ-7H183-A
Speed Sensor 1L3Z-7H103-AB
Digital Range
Transmission Sensor F7LZ-7F293-AB
Also Called Shift
Position Sensor
(make sure you get
the kit with the
spacers and bolts)
GT 4R75W Transmission 1R3Z-7C078-BA
Wiring Harness,
Transmission Cooler,
Lines and Fittings,
Eight-Bolt Flexplate and
Auto Midplate

 

[TERMIN8U!]

Im on the same boat! about to do the same within the next few months or so.

heres this website that might help out

Installing a 4R70W into a 03-04 Mustang Cobra

BTW are you going with a stock one or a built one like Lentech?

 

[AntiHeightPunk]

what companny builds the baddest 4r70's is it FB or lentech?

 

[Blackedout]

Thanks for the input from everyone...

It will be a built trans... Been looking at both Lentech and FB....

 

[Chris Noell]

Question...I swapped in a Lentech 4r70 into my 01 Cobra. I just picked up a Mach 1 ecu (SYM2) but it’s not allowing for auto trans adjustment because there’s no parameters for it on the tuning software. Any ideas what’s going on?