Probably people that get scared off by V-8 gas mileage......plus with the LS3 or L99 you pretty much have to use 93 octane.
That's my theory anyways. I had both and the V-6 was only marginally better on gas mileage......in town that is. On the open road, my LS3 gets about the same, give or take an MPG or two.
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2015 Green Flash, Delivered 4/10/15
CAI, NPP Exhaust, Short-throw shifter
BBK LT HEADERS 1 7/8”
Tune by DynoSteve via SCTx4 Tuner
One of 82 GF Ragtops built in '15 out of 811 Total
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