Radiator question

I would run the 22” slant rad. Get that motor in there break that bad boy in. See if it’s up to task, you can aways up grade later. It’s 4 bolts, two hoses, two lines. My 360 runs cool 180 thermostat, 22” rad. No shroud. I did by-pass the trans fluid straight to a trans cooler.
That was the original plan. I was worried about running the hoses since they was on the wrong side. I was told it wouldnt keep it cool anyway so I went to get the slant radiator to take some measurements and I found the truck radiator figured I'd try and see if i could make it fit.