There are allways going to be people who make negative speculations.I'am going to go on record to say that Indy provides a quality block.How do I know?My comment is based on facts.What facts?I use Indy blocks in our own race cars and provide them for my customers race cars as well as to other engine builders and racers.We have never had any problems with any that we provide.There are quite a few here on mopars that have Indy blocks provided by us and have been quite satisfied.No speculation here just facts.