Add 273's, 340's & 360's to the "318 Race" ?

WHOA! Double penalty for the 360!
Wonder why that would be!

Its the same penalty as now -.6

Basically under this penalty box the 318 bore is the standard. And so is the 3.31 crank.

So right now the 340 gets a -.5 Basically cause of bore crank is the same. Now a 360 is slightly under a 340 bore so it would get i would guess -.3.

So the leaves the stroke to get to the -.6 we are already at that means the stroke is worth -.3.

Thats just guesses thought could divide it -.2 block and -.4 crank.

Oh I missed your second line " wonder why that would be" imgine trying to penaltize ever gear and stall compared to its bore and stroke. Its easier to just penaltize the displacement.

Actually instead you could just do the cid like 270- 280 is already + .6 we 310-320 is zero 340-350 is -.5 and 360-370 is -.6 You'd just have to fill in the blanks every 10 cid