Aluminum Head Feedback

I installed those on my son's 360 we just built for his Duster with a Lunati Voodoo 268/276 .494/.513 cam. It is just now broken in and ready for its first oil change, so we haven't pushed it hard yet. Once we get some more run time on it and push them I can report back here.

When we got them we pulled them apart, cleaned them, and checked them over. I haven't seen any issues so far, other than some small shavings down in the rocker shaft threads when cleaning and the fact that the threads for the intake bolts were tight (bolts went in a lot better after chasing them, save some grief and do this before installing).

I ordered a set for mine too, but one head came with bad core shift in one set of intake ports (1/4" step). Speedmaster paid to ship them back and replaced them, so I can't complain too much (other than it all taking a while). I never have fitted mine, only cleaned and inspected, can't bring myself to tear apart a good running small block :)