Quote:
Originally Posted by OrangeZ06
Pretty sure it was the LS9.
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I was pretty sure I didn't misremember because a buddy of mine has a CTS-V coupe and he corrected me.
http://www.lingenfelter.com/engine-p...-lsa-2009-2014
https://en.m.wikipedia.org/wiki/LS_b...ock_engine#LSA
The LSA was the high production supercharged LS V8 versus the hand-built LS9 basically exclusive to the Z06s.