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Re: 4l60e transmission pressures
Posted to Transmission Forum on 3/15/2020 3 Replies

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David: new readings after installation:

80 psi @1000 rpm cold 90 psi @ WOT

Transmission harness disconnected:

95 psi @ WOT

David, interesting picture attached as we put in the Sonnex Boost Valv... Login to read more.

Files Referenced:


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