Wanting to know the engine build codes.
Thanks for any inputs in advance.
Engine Displacement Power
LY2 4.8L 305hp
LC9 5.3L 310hp
LY5 5.3L 345hp
LMG 5.3L 345hp
LY6 6.0L 369hp
L76 6.0L 355hp
L92 6.2L 403hp
Are all these engine blocks aluminum and based off the ls2 block spec. with the exception of bore and stroke?


