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4L60E, 4L80E, or keep T-56

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Old Feb 22, 2004 | 04:01 PM
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Default 4L60E, 4L80E, or keep T-56

I am wanting to do a budget build on my motor with stock cid, streetable cam, bolt-ons, and up to 275HP on nitrous. Should I keep my T56 and rebuild it. Or swap to an auto. If an auto, use a buildup 4L60E or a mild 4L80E. Are there any of these transmission reliable to run in the 10's if not 9s? I would like some input and opinions
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Old Feb 22, 2004 | 07:12 PM
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4L60e's and 9's are not compatible.
4L80 might stand a chance.
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