K20/K24 vs F22 NA applications

[Onassis]

Between the two motors for naturally aspirated applications, which one is easier to get power out of ?

[YamahaV8]

I think there is a lot more support for K series engines in the N/A form. There are millions of cams, manifolds, heads and electronics to choose from for the K. I am sure there are parts for the F but I would think it is a lot more limited.