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Need to know requirements to intall a 4L60E in a car equipped with a 4L60.

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Old 06-13-2009, 12:19 PM
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Default Need to know requirements to intall a 4L60E in a car equipped with a 4L60.

I have a '93 Corvette with the factory 4L60 trans. The car is stock with relativley low miles and just "lost" gears 2 and 4.

I have a fully built and freshly broken in 4L60E trans (out of a '94 Z28) that I would like to swap in for an interim fix. What do I need to change physically and/or electronically to make it work?

Thanks for help!
Old 06-13-2009, 06:21 PM
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A pcm and wiring harness to run it or swap to a full manual valve body
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Old 06-13-2009, 08:17 PM
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Originally Posted by performabuilt
A pcm and wiring harness to run it or swap to a full manual valve body
Thanks! Do you have a link or know who sells the pcm/harness I need?

I'm wondering, why can't the 4L60E run like the 4L60? In other words, how does the 4L60 shift without electronics and a manual valve body?




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