the 194 head with the stock 250 pistons won't bring your comprssion that High to have ping. ran it with much more comprssion then that when i ran popups Only issue i had at that time with the low grade fuel was turning it off. (LOL) with the Stock 250 pistons You would still be less then 10-1 compression and shouldn't have a ping issue. And I know a few guys here running 10-1 and don't seem to have a ping issue It seems to be more of a issue as you get Over that 10-1 compression mark. Hope this helps }[oooooo]
God doesn't like ugly.
