When I blew my engine by accidentally putting way too much boost into it, 3 and 5 pistons were stuffed and 4 was in pretty bad nick. I suppose this is partially due to the middle ones getting more air, thus being leaner at the time.
If you have a PFC you can put more fuel in particular cylinders but I'm not sure what the potential side effects of this is. Can anyone answer that?
Eg, if you did a dodgy cut and shut with the stocker, could you add fuel to 5 and 6 to compensate for extra air?