Skip to content
View in the app

A better way to browse. Learn more.

rollaclub.com

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Ke70 Diff Ratios?

Featured Replies

Hi all,

 

I've got my wagon back on the dyno again and it's revving it's tits off at highway speed's.

 

4agte + T50 + stock diff = 4000rpm @ 110k's

 

As I'll be on the highway for 1/2 an hour each way to work that's just not gonna cut it, I don't know what the ratio is as I forgot to check while I was at the tuners, but was thinking because it's a wagon it may have a lower ratio to cope with the larger load capacity?

 

I think It's a little worse know that I have 14's with 75 series rubber on the back, but I don't know how much of a difference it will make compared to the 14's with 50 series tyres that were on it.

 

I've got an RT104 corona that has a leaf sprung rear end that looks a hell of a lot like the diff in the wagon so I'm going to take some measurements off it to check it's compatibility, The axle code for it is: AM70? That's off the plate on the fire wall, I checked in the FAQ under Differentials but couldn't work it out.

 

Anyway I just want to know what ratios are available and what models I should be looking at to source one from.

 

Cheers Harvo

Edited by HRV-00S

Here you go:

 

http://winterpalace.customer.netspace.net.au/

 

Link from Johnny's page the info is self explanatory realy you just need the diff number from your cars build plate, or if you think the diff's been changed you'll need to count the teeth on the crown wheel and pinon and then divide on in to the other. If you're lucky you may find the numbers stamped in to the edge of the crown wheel - saves having to count teeth under the car (not much fun).

 

Chris

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.