What Is The Ci????

[novajess1972]

I was running a SB 355 in my 67 El Camino until I blew it up. I am going back with the same block, but with a 383 stroker crank. I know that it being bored .030 over is what makes it a 355. And I know that the 383 crank is what makes a 383. But is it called something different when the bore is still .030 over and there is a 383 stroker crank? I hate to sound dumb, but I am learning more and more about engines day by day. Is it called a 400? And do the cubic inches change now? I would just like to know.

Thanks
Jesse