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RK-E4OD-2 Valve Body Kit     List of Categories

  1. My transmission recently started slipping (shifting late, early, not upshifting, etc.) will your valve body kit fix it?

  2. Will your E4OD valve body ReCalibration kit change the shift points on my E4OD transmission?

  3. What year E4ODs will your RK-E4OD-2 Valve Body ReCalibration kit work on?

  4. I am going to be removing my valve body, and will need new gaskets, are the gaskets that come in your kit special?

  5. I have a 1997 f-250 with the 5.4 engine and E4OD Transmission. Is there a valve body ReCal kit for this year Trans.? If not how do you control the shift firmness of this unit?







  1. My transmission recently started slipping (shifting late, early, not upshifting, etc.) will your valve body kit fix it?

    The valve body kit is intended to change the behavior of a properly functioning transmission, and cannot cure recently developed problems. Recently developed problems are generally the result of wear, and the valve body kit will not correct it. If you have recently purchased your vehicle, and are unsure if the behavior is normal, please contact us and we will be happy to help you determine if you have a transmission problem, or if your transmission is operating as the factory intended.

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  2. Will your E4OD valve body ReCalibration kit change the shift points on my E4OD transmission?

    While installing our kit will make the shifts complete quicker, and improve transmission durability, the shift points will not be changed. The shift points on this transmissions are controlled by the computer, and cannot be changed reliably with valve body modifications.

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  3. What year E4ODs will your RK-E4OD-2 Valve Body ReCalibration kit work on?

    The RK-E4OD Valve Body ReCalibration kit will work on 1990-1995 E4OD transmissions.

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  4. I am going to be removing my valve body, and will need new gaskets, are the gaskets that come in your kit special?

    The gaskets in our kit do have an extra hole in them. You can make a set yourself, by adding a hole to the gasket at location X as shown in the installation manual, or you can order a replacement gasket set from us.

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  5. I have a 1997 f-250 with the 5.4 engine and E4OD Transmission. Is there a valve body ReCal kit for this year Trans.? If not how do you control the shift firmness of this unit?

    We have not yet released a kit for this application, but we can custom make one for you for the same price as our regular E4OD kit. The reason we have not released a kit for the 1996 and later transmissions is because our kit includes a seperator plate, and the 1996 and later models have many different seperator plate options. The 1990 - 1995 E4ODs all use the same seperator plate, which makes the kit for them easy to keep on hand and ready to go. We are going to be reworking our E4OD kits to include a template for you to modify your existing seperator plate instead of including the plate. Once this is done, we will be selling a standard kit for the later model E4ODs.

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Baumann Electronic Controls, LLC
207 Mistr Lane
Pickens, SC 29671
Phone: 864-335-9365
Fax: 864-335-9055

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Last updated on January 5th, 2008