Ke70 Diff Ratios?

[HRV-00S]

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 January 17, 2008 by HRV-00S

[foc64]

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