Comp cams xe268h for 318

Is the dingle ball hone better for "cleaning" the bores up? I bought the spring type I got a cheap one it came with 3 different grits. They are very soft I thought it was gonna be more like a knife sharpener stone but they are very soft and gritty. How bad is to bad when it comes to a junkyard engine? If I can feel it? Or see it? I have one polished with some scotch brite and it looks dark but feels pretty smooth. I am positive it (yours) will not blow. 318s are super tough it will take it lol. I'm gonna get some molly rings Hopefully that will help it seal a little better.
Iv been looking on Facebook and local listings for cheap 318s hopefully I can find a cheap one with better bores before I start reassembling lol if not I'm gonna slap it together. Just curious can you run a la intake on a later magnum engine?

I have blown up one 318, I have a piston on the wall of my garage to remind me not to be too stupid.
About any LA 318 is not going to have much better bores than yours.
No a LA intake will not work on a Mag, unless you drill the heads.
The LA intake bolts go in at an angle, and the Mags go straight down.
Cross-winds, a china knock off Eddy air gap has a duel bolt pattern for both mag and la.