now a Cont 0-300. 100 hp 4 cly and on a good day 2500 rpm. so when you get det in the 308 the cly is roughly half the size of that of the little cont.
With this magnificent knowledge of my 0 300 equipped 172 ... no I won't be bothering you with my business ... feel free to check out Wiki to find out some facts before shooting your mouth off.