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Old 07-19-2019, 10:13 AM   #4
KingLT1


 
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Drives: 2016 1SS NFG A8
Join Date: Aug 2017
Location: 46804
Posts: 7,665
I bet the extra power is from a different cam shaft and intake manifold. The LT1 was dry sump on the C7 GS and the power was still 460hp. The exhaust might be worth a few too.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel
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