What is the meaning of LSX

[monza]

LS'X' yes a generic term for LS1-9... but I think your actually asking what does it stand for? Does it have a meaning a origin for the letters?? Why was the first one called a LS1 now commonly known as LSX? Is that what your asking? If so I don't know, maybe some one does???? IMO -LSX would be cool on the hood.

[comp-spec]

LSX is basicaly the LS family but, it does stand for the GM performance block