JATO
Member
Does anyone know the tooth count of the speedo drive gear on an '89 SHO? I need to know this so my tuner can get my speedometer reading correctly on my manual swapped '06.
89 SHO speedo drive gear
- Thread starter JATO
- Start date
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Dirk37
Mr. Resourceful
Are you talking about the gear on the end of the speedo sensor, or the one on the differential that drives the one of the speedo sensor? If you need the first one I can pull the sensor out of my extra trans tonight and count em for you.
JATO
Member
The first one, the gear at the end of the speedo drive. I'd pull mine but the head on the retaining screw/bolt snapped off.
Dirk37
Mr. Resourceful
Sorry for the delay, getting it out was a royal PITA and I didn't have much time to play with it last night. I count 23 teeth on it. While I had it apart I took some pics for future reference.
JATO
Member
No worries on the delay. Thank you for taking the time to pull it and for the pictures.
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