IM making around 14-1500 with an Indy Maxx block. Been using it for well over 10 years and its been ok so far. Biggest things to look for, check all oil passages that they are drilled fully. Check crank clearance at the main bul;kheads, mine needed a little massage at the thrust. Other than that check for normal stuff, decks, linehone, etc. The other thing to get used to is the block will grow (valve lash) and the bores move around. But thats really normal aluminum block issues.

the more you ask, the more you will get both answers, It works well.......it sucks....LOL
Based on my experience its a good block