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Thread: Saturn Redline / Pontiac GXP Torque Converter Stall Speed? 5L40E

  1. #1

    Saturn Redline / Pontiac GXP Torque Converter Stall Speed? 5L40E

    Searched everywhere, but can't seem to find the stock automatic Redline/GXP stall RPM.

    Working with Bluecat Trans table and need the number. Minimum RPM would be handy too! : )

    Thanks!

  2. #2
    Tuning Addict 5FDP's Avatar
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    Maybe someone will know the number off hand but you could maybe give these guys a call. This place makes factory stall converters for the aftermarket, a place called Triple Edge Performance builds tons of transmissions for the GM FWD 3800 community and he stands by these new stock stall converters when he sells them with transmissions.

    http://www.gopnh.com/Automotive-Part...4&submit=Enter

    Just an option anyway.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  3. #3
    Thanks for the link!

    Emailed them and was told 1800-2000 rpm stall and "Minimum Lockup RPM that is a spec that we don’t know because that is determined by when it is commanded by the computer based on gear, speed, engine rpms, etc."