340 intake on 318

I may add, margin of error for flow testing should be taken into account. I flowed 2 ports on each head and took the average. Most stock 318 heads crap out and most performance cams are less than .480 lift anyway.
For future reference and kids that find this later.
It's not worth buying the tools or taking heads off just to port or port match One set, it's only worth it if you already have the tools and shop setup to port and are building a 318 to make more than 300HP.