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

I've said it before, and I'll say it again. If Mopar lovers believed in the 318 like Ford lovers like their 302 fox bodies, we'd see a lot more 318 in the 11's in street form. But, it makes sense to start with a 360 because of pricing and 42 more cubes.