Ok, I see it in writing, but any more conclusive proof than that? I'm not disputing it, just I've never heard of this before and I'd say if it were true early 26 blocks would be sought after for rebuilds which to my knowledge they aren't. From what I can read it's only a few people saying "yeah, they're better" If a tuning house/Nissan came out with that info, I'd beleive it