I've seen A LOT of posts about making HP with a 318-So why is it so ???

My first 318 was given to me. It is an '88 roller cam block with 302 heads. The guy didn't want it anymore and it was in great shape. Still have it around, just don't know what to do with it.

roller cam 390 stroker. 367 horse and 407 lb/ft Mild teen Idles like grandma's 318