How much can you bore a 230 before you start having issues?
In my experience the question is answered based on two key conditions: 1) how out of round are the existing bores? Which is the minimum machining you face - 2) What is available to stuff into the new holes? Stock items? What over bore sizes are in stock? Custom built pistons? Now you can have any overbore, compression height you want . . . and the budget will reflect it.
