aah. I see why there are pre-ignition issues now. That's why the big ones are direct injected....

To direct inject, what would you need? How much pressure? You know, I've got a wild idea that would correct the preignition problem from carburation, but it's too much mechanics, so never mind it. Hey! An easier way! What if you used the same supercharging technique that YS engines use? Use the crankcase pressure to force in the fuel just like the 1.40DZ and 1.60DZ!