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Are the gear ratios in the 4l80e and th400 the same?

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Are the gear ratios in the 4l80e and th400 the same?

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01-12-2010, 09:11 PM

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Are the gear ratios in the 4l80e and th400 the same?

Just curious.

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01-12-2010, 09:48 PM

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Yes... except for 4th.

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01-12-2010, 09:56 PM

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Just meant 1st, 2nd, and 3rd. Thanks.

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01-15-2010, 01:51 PM

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Yes they are..........

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01-16-2010, 03:01 PM

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The 4L80 is a TH400 with overdrive and electronic control. Yes, the gears are the same, as everyone else has said.

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01-19-2010, 07:01 PM

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2.48-1rst
1.48-2nd
1to1-3rd

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180st, 400, 486, 4l80, 4l80e, gear, gearing, gears, powerglide, ratio, ratios, rear, same, th400, turbo

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