Originally Posted by TheClassicCarKid
LSA is what I'd bet.
LS9 probably won't ever be in anything but a corvette from the factory, and I feel like they're going to go with FI.
Also, the LS7 is a 427 I think, not a 454
Okay, what is an LSA?
LS9 will never go into a factory camaro, it's a $20k motor!
I would assume it would be the LS7, which you are correct in saying it is a 427. a 454 is a BB motor. All LSX motors are SB's.