speedometer gear change calc site ????
Thread Starter
Instructor
Joined: Apr 2004
Posts: 166
Likes: 4
From: Moneta, VA
speedometer gear change calc site ????
Anyone know of a website for calculating speed sensor gear changes.
Need to go from a 89 ZF 6 speed with 3.33 rear to 3.73
I have heard 3-4 mph change per tooth??
any help would be appreciated
Need to go from a 89 ZF 6 speed with 3.33 rear to 3.73
I have heard 3-4 mph change per tooth??
any help would be appreciated
Team Owner
Joined: Dec 2000
Posts: 21,094
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From: Phila., PA burbs
Melting Slicks
Joined: Aug 2003
Posts: 3,401
Likes: 397
From: Lakeville MI
15/45 should work for 3.73s.
You should already have the 15 tooth drive gear. All you need is the 45 tooth driven gear.
If you want to verify this, there are some gear calculators out there, one that comes to mind is by bowling and grippo.
They shouldn't be too hard to find, most of the transmission sites have one.
You should already have the 15 tooth drive gear. All you need is the 45 tooth driven gear.
If you want to verify this, there are some gear calculators out there, one that comes to mind is by bowling and grippo.
They shouldn't be too hard to find, most of the transmission sites have one.
