Zeke Duge, the president of the 912 Registry
hosted a BBQ and and dynomometer day at his ranch, well attended by
Southern California 912 friends ...more
Here is Scott Douglas' 912 mounted on the mobile dynamometer. Dave
Evans of Evanspeed Dyno Service spent the day at the Duge Ranch
running curves on 912 and 912E cars. ...more
One does not want the car to move off the dyno when it is under
power. Here is how the front is secured.
Here are the rear wheels on the rollers.
Here we see another 912 set up for a run with the electronics on the
left. There is an emissions sniffer in the exhaust pipe and
connections to the ignition system in the engine compartment.
Dave is getting out of the car after the calibration run. Not shown
in these pictures is the fan that is used to help cool the exhaust
system.
This graph is summary information indicating the critical data from
the dynamometer run. It shows a peak torque of 92 ft-lbs at 3000 RPM
and peak horsepower of 85 at 5750 RPM.