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Location: Wodonga
Registered: May 2005
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Ga70 diff
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Tue, 13 September 2005 11:01
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Done the search. Can anyone confirm the diff ratio that comes with a 1990 supra with manual 1GGTE. I have had numbers quoted from 3.9, 4.1, up to 4.8. Truth please.
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Location: tas
Registered: June 2002
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Re: Ga70 diff
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Tue, 13 September 2005 11:31

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i never heard of a 4.8 ratio for G series diff's.
Your identification plate on the firewall has the axle code of your diff. If you can get that you should be able to find out.
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Location: Montrose, VIC
Registered: May 2002
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Re: Ga70 diff
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Tue, 13 September 2005 14:23

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dingaling wrote on Tue, 13 September 2005 21:31 | i never heard of a 4.8 ratio for G series diff's.
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You have never heard of a Hilux.
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Location: tas
Registered: June 2002
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Re: Ga70 diff
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Tue, 13 September 2005 23:33

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ah ok, fair enuf.
learnin.
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Location: Wodonga
Registered: May 2005
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Re: Ga70 diff
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Wed, 14 September 2005 00:11
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Ok. Found the compliance plate. Trans/diff code was W58 G254.
So, according to my info, it is an 8inch 4.556 4 pinion diff.
My 4.37 hilux diff is not too far off then.
Thanks for the help guys
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