The edelbrock 60859's are GARBAGE. I speak from experience. They are over
priced, and do not flow worth crap. The best thing that can happen to them
is melting them down, and using the material to make a nice chock block.
They are the WORST flowing edelbrock head, and one of the most expensive
SBC edelbrock heads they make. I bought a set to put on an 87 GTA, i had
no idea that the stock heads mildly ported were just as good, and fully