09-08-2020, 10:08 AM
"race engines quite often run a vacuum on the crankcase to make more HP at high RPM."
High end racers often use a dry sump lube system that use a scavenging pump to remove oil from the crankcase. The scavenging pump also pumps air out of the crankcase creating a partial vacuum.
Tim
High end racers often use a dry sump lube system that use a scavenging pump to remove oil from the crankcase. The scavenging pump also pumps air out of the crankcase creating a partial vacuum.
Tim