4L60E, 4L80E, or keep T-56
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11 Second Club
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Joined: Jan 2002
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From: Indianapolis Area
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


