6l90e
#6
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Location: Beebe, Arkansas
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Speartech did this https://www.performancetrucks.net/fo...d.php?t=401899
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#8
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Just went through a 6L90 the other day.. Very nice, and well setup. Reminds me of an Allison. Has no bands, all clutch to clutch shifting. And the tuning is a PITA because it has no accumulators, it has a pressure control solenoid for every shift.
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Theoretically, you won't need the a Gen IV per say. You could swap to a 58x reluctor wheel and a 4x Gen IV cam and cover with sensor in to a Gen III block and use an new E38 ECM.
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