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Overdrive Ratio

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Old Jul 30, 2001 | 03:01 PM
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97F1504by4's Avatar
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Overdrive Ratio
What is the ratio of the 4R70 and the E40D in overdrive? I heard it is .67 for the E40D is this correct?
 
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Old Jul 30, 2001 | 05:39 PM
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Neal's Avatar
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From: WINDSOR, ONTARIO, CANADA
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HI!... No sure about the E40D, but the 4R70-W's overdrive is 0.71.
 
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Old Aug 9, 2001 | 01:13 PM
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Mark Kovalsky's Avatar
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4R70W ratios:
1st 2.80
2nd 1.55
3rd 1.00
4th 0.70

E4OD/4R100 ratios:
1st 2.71
2nd 1.54
3rd 1.00
4th 0.71


Mark
 
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Old Aug 9, 2001 | 10:09 PM
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From: WINDSOR, ONTARIO, CANADA
HI!... Well I just looked up the 4R70-W gear ratio's in two manuals. They are as follows :

1ST - 2.84-1
2ND - 1.55-1
3RD - 1.00-1
4TH - 0.71-1
 
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