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Thread: 6L90 Discussion

  1. #1
    Senior Tuner
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    6L90 Discussion

    If you're interested, we're getting into the nitty gritty of 2WD car 6L90 TCC operation and line pressure over here: T43 Dissasembly - Page 4 - pcmhacking.net

  2. #2
    Tuning Addict
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    Looks like you're making progress How high can you actually push line pressure via controls before you start hurting stuff or before it bleeds off?
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
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  3. #3
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    I think the idea is to only go as high as you need and no more. I'm running to much TCC pressure for example (which I plan on addressing). I haven't looked or tested; If the line offset is changed, that may affect shift pressures.

    I'm just putting the info out there. What people do is up to them .

    I guess it's a team approach, people like me find out 'how' and others say 'by this much'.