Very mild 318 - Comp 252H vs 340 cam?

Oh yeah. Forgot to say....
When I did the truck 318 I went with the 360 cam out of being cheap. At the time 1/2 the price of the 252, only missing the price associated with the COMP sticker. Not enough difference for the difference in price between them.
And likely both were ground in the CMC factory in Michigan