Open chamber Edelbrock head this time

Well I finally threw this head on my flowbench and it wasn’t good but not terrible either. Then I threw it on my porting bench and had a very productive day getting it 90-95% roughed in. I’ll strip down the other one tomorrow hopefully and get it soaking in the parts tank. This one’s about ready to get opened up for a 2.055 intake valve. If I would accomplish this much 3-4 days a week I could make some money around here.

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Looks like the exhaust is crossing over the intake seat. All of the research that I've done on this and machine shops that I've talked to said that there has to be a minimum of.030" better the valve's. Is this true?