What speedometer gear do I need for 700R4?

What speedometer gear do I need for 700R4?

Most speedometer from 1965 on use 1000. Twelve speedometer driven gears are available for the 700R4 / 4L60 transmissions to calibrate the speedometer with various axle ratios and tire diameters. The number on the driven gear housing must match the number of teeth on the driven gear.

Does a 700R4 have a speed sensor?

4L60E / 700R4 early type speed sensor (VSS). A 40 pulse per driveshaft revolution speed sensor is used on 1993 and newer trucks with automatic transmissions, plus 1994 and newer rear wheel drive cars with automatic transmissions.

How can I speed up my speedometer?

It turns the driven gear, a pinion gear that is connected to the end of the speedometer cable. Changing the ratio between the drive gear and the driven gear will change the speedometer reading. A driven gear with fewer teeth will speed up the speedometer reading; more teeth will slow down the reading.

Which gear is the drive gear?

The “input gear” (also known as drive gear) transmits power to the “output gear” (also known as driven gear). The input gear will typically be connected to a power source, such as a motor or engine.

Is a 700R4 transmission electronic?

Although the 700R4 is not an “electronically” controlled transmission, this feature was controlled by a PCM. We offer a lock up kit under Part # 23-700R which can be used with carbureted engines or applications outside of the GM engine family.

What kind of drive gear does a 700R4 have?

700R4 Speedometer Drive Gear, #54X. #54X. Speedometer drive gear, comes in 15, 17, 18 or 19 tooth. (From left to right: 15 Tooth | 17 Tooth | 18 Tooth | 19 Tooth)

What are the gears on a Ford speedometer?

Ford & GM speedometer gears are composed of a “drive” gear and a “driven” gear. TCI® offers “driven” gears for Ford & GM Ford “drive” gears are machined into the output shaft; tailhousing may need to be removed to determine number of teeth GM “drive’ gears of various sizes are available from TCI®

How many teeth are in a Street Fighter 700-R4?

* – This gear is shipped in all TCI Street Fighter 700-R4 transmissions. – Two 2.078″ diameter housings, each made from either aluminum or plastic, are available for driven gears with 34 or more teeth. One fits gears from 34 – 39 teeth and the second one fits gears from 40 – 45 teeth.

How many teeth do you need for a speedometer?

Unless driven gears with more than 45 teeth and / or drive gears with fewer than 15 teeth become available, it will be impossible without using a ratio adapter to have an accurate speedometer with rear end gear ratios lower (higher numerically) than 4.10:1, unless 27 inch or larger tires are installed.