Speedo is off

[jobolt]

I have a 84 J10 with a 4-speed transmission, I just changed my R&P gears from 2:72 to 4:10 . I'm running 33 in tires and my speedo says I'm going about 15 mph faster than I am. Any fixes would be appreciated.

Thanks

[RustyJeep]

You need a 33 toothed speedo gear and swap it in. I have the exact same setup, and have the gear, just haven't put it in yet.

[jobolt]

Can you tell me where I can get one of those gears.

Thanks smile.gif

[bchesley]

Check out my post for the info you need!!


Link (http://www.ifsja.org/cgi-bin/ubbcgi/ultimatebb.cgi?ubb=get_topic&f=2&t=005191)

[Michael]

Good info Brad. Thanks. I needed that also. :D