Corvette Servo?

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ccapehartusarmyINF.(ret)

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The Vette Servo has nothing to do with shift points or RPMS. It is a hydraulic piston, with more surface area than the factory Tahoe servo. Thus, will have a firmer shift than the factory, with the same amount of pressure. It is actually better for your transmission as you have a more positive shift.

i wasnt pulling that outta my ass i was stating the difference in how my transmission operates after it was rebuilt with the corvette servo installed vs before with the stock servo
 
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jough

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OK, where is a good place to get a Corvette servo for a 4L65E?

Any other easy upgrades besides this one?
 
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jough

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Can you not just use the Tow/Haul setting if you want firmer shifts?

If you do install the Corvette servo, won't the Tow/Haul mode now be VERY firm shifting?
 

JennaBear

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Except for on the 4spds, Tow/Haul doesn't change the firmness of the shift, just the timing of the shift.
 
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