Small block rockers?

Thanks for the info! How do the promaxx and edelbrock castings stack up? I heard they should be very simpliar castings.
They are better, but I've found that none of the "cheap" heads are really a bargain. Until you get everything right, with components you can trust, the end cost is very similar to more expensive heads. That being said, I understand budgets so you get the best you can afford. Sometimes that means taking more time and making the corrections as funds allow.