any one wanna swap

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Oct 5, 2005 | 12:01 AM

4.8LGMC

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From: Gainesville, Tx

any one wanna swap

i'm building a 6.0 and pulling out the 4.8......anyone wanna swap me a 4L80E for my 4.8 and 60E? and do you have to reprogram the ECU for the 6.0 and 4L80E?

Oct 5, 2005 | 12:24 AM

jerome

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From: Tacoma, WA

yes you need to reprogram

Oct 5, 2005 | 12:35 AM

99Silver6.0

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From: Olathe, Kansas

Speartech has to re-flash the PCM with instructions for the 80. A simple flash with EFILIve, Edit or HPT wont cut it. It wont be able to control the 80.