Thanks bpmcgee! That's exactly the information I have been looking for. I have 6 holes per side on these heads for the intake so they are not Vortec.
Should I be upset at this guy and take them back or just bolt them on? The intake ports are the same size as the gaskets, they are rebuilt not new, and I paid $360 for them $200 of which I will get back when I take them my cores.
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87 SWB Silverado
84 LWB Custom Deluxe
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