What do I need to do to calibrate an electric speedometer and 4.10 gears?
Thread Starter
Senior Member
Joined: Dec 1999
Posts: 528
Likes: 0
From: Naperville, IL USA
What do I need to do to calibrate an electric speedometer and 4.10 gears?
subject pretty much says it all. The 700r4 has a mechanical unit in it know and I'm swapping that out for an electric sensor to work in the new '90 GTA I'm getting, but I need to know what to get!
thanks.
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1990 GTA with the heart of an 1982 Z28
Project starting this weekend. Should be interesting...
thanks.
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1990 GTA with the heart of an 1982 Z28
Project starting this weekend. Should be interesting...
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
For a 3.73 rear end I know you need a 15 tooth and a 45 tooth. I am not sure for 4.10's.
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West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
------------------
West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
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