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Old 05-08-2022, 04:19 PM   #6 (permalink)
ksa8907
Master EcoModder
 
Join Date: May 2012
Location: Tampa, FL
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Volt, gas only - '12 Chevrolet Volt Premium
90 day: 38.02 mpg (US)

Volt, electric only - '12 Chevrolet Volt Premium
90 day: 132.26 mpg (US)

Yukon Denali Hybrid - '12 GMC Yukon Denali Hybrid
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I 2nd the vote of "don't fix it if it isn't broke". I'd replace the wear items that are easy to access while out then install the 90k mile engine. Head gaskets though, are not a wear item.
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