R Gruppe Early Porsche 911 Hot Rods at Play

Chasing a 911 S/T down a lonely backroad somewhere in Northern California. Camera car is a narrow bodied '72 911 powered by a 3.0 liter, MFI inducted, high compression, twin plugged motor. The S/T is powered by a 3.6 breathing through 50mm PMO carbs. Both have lots of suspension and brake goodies.