Pontiac G8 2008-09 & Chevrolet SS 2014+ LSX based RWD 4-door sedans

G8 vs G6 ECM

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Old 05-07-2013, 05:06 PM
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Default G8 vs G6 ECM

My friend told me I can use a G6 ECM in my G8 L76 Datsun build, just wondering if it is true. When I bought the G8 L76 motor it didn't come with an ECM but my friend had a ECM from a G6 that he gave me. Any truth to it?

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Mike
Old 05-25-2013, 03:19 AM
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will not work. A V6 ecm is not going to run a V8.
Old 06-12-2013, 01:57 PM
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link to build? this seems pretty interesting
Old 06-16-2013, 09:21 AM
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https://ls1tech.com/forums/conversio...l76-4l80e.html
Old 06-18-2013, 08:57 AM
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Spoke to Geoff at EPS and he said the ECM from the G6 will work just fine, the ecm is the same as the G8 ecm. I am sending him my ecm and tcm for a base tune so I can get it to run.



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