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Topic: brain fart...SPEEDO question... (Read 1260 times) previous topic - next topic

brain fart...SPEEDO question...

should have asked this forever ago. i assumed the tbirds use an electronic speedo similar too the sn95 mustangs vs the mechanical speedos that the fox mustangs use...im right, right? or is it still mechanical...i thought the fox stangs use a cable of some sort too drive the speedo while the tbirds are electronic....
 
with a rear gear swap you still have too change the speedo gear at the tranny, is this what it makes it mechanical? i just always assumed the tbirds were electronic....
:america: 1988 Thunderbird Sport, Former 4.6 DOHC T56 conversion project.

Rest of the country, Welcome to Massachusettes. Enjoy your stay.

 
Halfbreed... Mango Orange Y2K Mustang GT
FRPP complete 2000 Cobra engine swap, T56 n' junk...
~John~

brain fart...SPEEDO question...

Reply #1
The speedo is electronic. Instead of a cable, the electronic one has a sensor on the tranny. When you change the rear gears you must change the speedo sensor drive gear (the same as the cable drive gear on a Mustang). Mustang drive gears will work.
2015 Mustang GT Premium - 5.0, 6-speed, Guard Green - too much awesome for one car

1988 5.0 Thunderbird :birdsmily: SOLD SEPT 11 2010: TC front clip/hood ♣ Body & paint completed Oct 2007 ♣ 3.55 TC rear end and front brakes ♣ TC interior ♣ CHE rear control arms (adjustable lowers) ♣ 2001 Bullitt springs ♣ Energy suspension poly busings ♣ Kenne Brown subframe connectors ♣ CWE engine mounts ♣ Thundercat sequential turn signals ♣ Explorer overhead console (temp/compass display) ♣ 2.25" off-road dual exhaust ♣ T-5 transmission swap completed Jan 2009 ♣

brain fart...SPEEDO question...

Reply #2
so it IS the same/similar too the newer mustangs sutup right?
 
its something that i didnt consider being much of an issue with the T56.
:america: 1988 Thunderbird Sport, Former 4.6 DOHC T56 conversion project.

Rest of the country, Welcome to Massachusettes. Enjoy your stay.

 
Halfbreed... Mango Orange Y2K Mustang GT
FRPP complete 2000 Cobra engine swap, T56 n' junk...
~John~

brain fart...SPEEDO question...

Reply #3
nobody?....
 
im sure its something ill be able too tackle later but i just thought it would be a non-issue.
:america: 1988 Thunderbird Sport, Former 4.6 DOHC T56 conversion project.

Rest of the country, Welcome to Massachusettes. Enjoy your stay.

 
Halfbreed... Mango Orange Y2K Mustang GT
FRPP complete 2000 Cobra engine swap, T56 n' junk...
~John~

brain fart...SPEEDO question...

Reply #4
Don't know how the newer Mustang is set up. All I know is that we can use the same speedo drive gears the Fox Mustang guys use when changing gears, only we attach the gear to a speed sensor while the 'Stang guys attach it to a cable
2015 Mustang GT Premium - 5.0, 6-speed, Guard Green - too much awesome for one car

1988 5.0 Thunderbird :birdsmily: SOLD SEPT 11 2010: TC front clip/hood ♣ Body & paint completed Oct 2007 ♣ 3.55 TC rear end and front brakes ♣ TC interior ♣ CHE rear control arms (adjustable lowers) ♣ 2001 Bullitt springs ♣ Energy suspension poly busings ♣ Kenne Brown subframe connectors ♣ CWE engine mounts ♣ Thundercat sequential turn signals ♣ Explorer overhead console (temp/compass display) ♣ 2.25" off-road dual exhaust ♣ T-5 transmission swap completed Jan 2009 ♣

brain fart...SPEEDO question...

Reply #5
Well I know for sure that 94-5's use the same speed sensor with the same plug.
One 88

brain fart...SPEEDO question...

Reply #6
awesome.....i should be all set then....i just panicked a little. the only thing i need too work out now is the reverse lock out on the  thing...shouldnt be much of an issue though...thanks again...john
:america: 1988 Thunderbird Sport, Former 4.6 DOHC T56 conversion project.

Rest of the country, Welcome to Massachusettes. Enjoy your stay.

 
Halfbreed... Mango Orange Y2K Mustang GT
FRPP complete 2000 Cobra engine swap, T56 n' junk...
~John~