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4L80E Downshits too often

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Old Apr 30, 2008 | 12:56 AM
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Frankie Figs's Avatar
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Too Much is ALMOST Enough
 
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Default 4L80E Downshits too often

I drive an 04 Chevy box truck with a 6.0 and a 4 speed auto. It downshifts to 3rd when I try to cruise over 70 on the highway. How do I keep it from kicking down to 3rd?

Thanks,
Frankie
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Old Apr 30, 2008 | 10:13 AM
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Tune it.
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Old Apr 30, 2008 | 10:47 AM
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Frankie Figs's Avatar
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Its my work truck and its a piece of shit, Im not gonna buy a tuner for it. Cant I disconnect the kickdown cable or something like that?
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