My dealing with them last winter didn't work out, I wanted a 360 short block, there was a long delay with the procuring of a core on their end, after they said they had some initially, which was why I was going with them in the first place. I believe they actually had an abundance of magnum style cores as I was asked a few times what I was wanting to build with my EQ magnum style heads. They mentioned also that they were backed up with work. Not sure sure what the deal was. Might have been just timing, core availability flucuations, who knows.They may have one, or be able to get one easily, or they may suggest you supply one. Might require patience on your end, or might be fast turnaround.
