I've heard a few people complain about cracks near the hub, but I've had no problems in 80 hrs of use. Changing from a big fixed pitch prop to the IVO increased take-off and climb performance dramatically. I don't see any difference at cruise. The prop is well made, and their service is excellent.

I can't post on fly-rotary any more. I can be reached via the forum at canardaviation.com. I think quiet a few people have had, or are having this problem.  Here's the bounce message in case someone can clear out the spam filter.

qmail-send program at oproxy1-pub.bluehost.com says:

<flyrotary@lancaironline.net>:

207.58.244.114 does not like recipient.
Remote host said:591flyrotary@lancaironline.net  your host [66.147.249.253] is blacklisted by dnsbl-1.uceprotect.net. IP 66.147.249.253 is UCEPROTECT-Level 1 listed. Seehttp://www.uceprotect.net/rblcheck.php?ipr=66.147.249.253. Send your questionstoblacklist-admin@logan.com
Giving up on 207.58.244.114.

Sent from my iPhone