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Stock 6L90 with 3600 Stall tuning questions.


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Stock 6L90 with 3600 Stall tuning questions.

I've got a 2018 6L90 with a 3600 Yank Pro Truck Series converter. I'm wondering what needs to be done tune wise to work with the higher stall for longevity. Probably worth noting that this is going behind a Gen III 4.8L using the PCS TCM-2650. The engine is currently putting out around 550HP. I've tuned my current stock 4L60e to handle the power for the past 2 years with this setup but I'm having a rough time figuring out the 6Lxx series. Any help would be appreciated. Thanks.

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