changing a 8.8 to a 9"

[kschmidt]

Hi everyone.

I have a 92 Ford Bronco w/ E4OD transmission and i put in a ford 9" rear end. I know, I'm stupid. The new 9" rear end doesn't have a tone gear, so, it was relocated to the drive shaft. The issue i'm having is the shift points on the truck are incorrect. I

put 4.56 gears in the truck and have 33in tires. What is the best way of fixing this problem?

Thanks for your time.

 

[92bronco_in_progress]

Hi everyone.I have a 92 Ford Bronco w/ E4OD transmission and i put in a ford 9" rear end. I know, I'm stupid. The new 9" rear end doesn't have a tone gear, so, it was relocated to the drive shaft. The issue i'm having is the shift points on the truck are incorrect. I

put 4.56 gears in the truck and have 33in tires. What is the best way of fixing this problem?

Thanks for your time.

a friend of mine tried that, he never got the truck right again.......do a search on "PSOM"

 

[BLADE262US]

Do a search on here for speed sensor . I had found a company in the back of a magazine that made a unit that replaced the rear output ****** on the T case and mounted the sensor there . I think it was just over $100 and it completely solved that problem . /emoticons/[email protected] 2x" width="20" height="20" />

 

[Ogeechee 4x4]

Do a search on here for speed sensor . I had found a company in the back of a magazine that made a unit that replaced the rear output ****** on the T case and mounted the sensor there . I think it was just over $100 and it completely solved that problem . /emoticons/[email protected] 2x" width="20" height="20" />

You totally just reminded me...somewhere around '90 or '91 Ford used a transfer case with the VSS in it. Maybe kschmidt can locate one of those and use it for his application

 

[92bronco_in_progress]

You totally just reminded me...somewhere around '90 or '91 Ford used a transfer case with the VSS in it. Maybe kschmidt can locate one of those and use it for his application

i think it was in the 91 model year

 

[muddinlate86]

i wouldnt have to worry about that on my truck wouldi? cause ive been looking for a 9 for mine

 

[92bronco_in_progress]

i wouldnt have to worry about that on my truck wouldi? cause ive been looking for a 9 for mine

nope you should have a gear driven spedo, the gear is in the back of the t-case.......

 

[BLADE262US]

Your right it was in the late 90,s they had that little speed sensor that the speedo cable piggybacked into but somehow I think the pulse count is different than the tone ring in the rear end . Worth a shot though thier around $20 to $30 at the parts store . /emoticons/[email protected] 2x" width="20" height="20" />

 

[92bronco_in_progress]

all he has to do is re-program the PSOM he needs to search that and reprogram his aspect ratio