318 build using 302 heads

Sorry it takes me so long to respond, I just got this damn phone, trying to figure it out, I’m an old fella (53). I just put up two pictures of 302 heads, one is a stock valve and the other is the 2.02. I have a couple of sets on the shelf.
There is quite a difference, the same shop that did these Heads also did the heads in my 70’ 340 four speed dart. They are very familiar with these heads and valve sizes.
I have heard a lot of good and some bad things about these heads, so I decided to give em a good honest test. That is why I ask all of you, to see what the majority would say. My son and I appreciate all the input that we have gotten. We are going to install this in my 89’ Shelby Dakota, 0F2C65A6-3199-4820-91FC-9A691258E7F9.jpeg B2A794DF-C043-44A0-905A-A82948C04EF2.png I bought it without an engine, so we decided to put this in it and see how it runs. Any input we get is greatly appreciated, someone else’s experience is priceless. Thanks again