J871yhk,

No combustion is cooler that some wether its rich or lean !!!

Why waste fuel on cooling pistons that should not be too hot in the first place.




Trouble is, people will always want the most power possible pushing everthing to the limit.

What would you prefer a safe cool engine mapped correctly or an engine that might blow up after 30 seconds boost if you dont back off !!!!

Its like locking the door after the horse has bolted