That was for west course. I have not been to either of those tracks. I just know I used to run 23f 23r on my lay down everywhere except Grattan were I would run 22f 23r. On west course I ran 23f 23r and it was to much but there was no one else in my class and I was chasing other things and never switched it. It is pretty tight so maybe and even smaller ratio would be good.
Might see you there in our 250’s this year if weather looks okay.