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Should be a good, mild combo. I have Protopline 180s on a ZZ4 shortblock with a Miniram. 12.7s @ 108 and good fuel mileage. If you want more power you will need more cam.
They should bolt on the shortblock no problem, what intake are you running?
Best thing is to call AFR, there are a few PNs for the Eliminator series heads for each given size.