Dyno Tuning

Autothority Performance Engineering's automotive tuning revolves around our in-house dynamometers. With the ability to monitor a vehicles under simulated driving conditions, we can fine tune the vehicles power plant to its specific modifications. In the 25 years that Autothority has been involved with automotive tuning, there have never been any more useful tools than our Dynos. From tuning daily drivers and SCCA race cars, to developing our stunning
600+ HP Porsche 993 Twin Turbo kits and 700+ HP Porsche 996 Twin Turbo kits,
our dynos are the key to a fine tuned automobile.

Advanced Tuning Equipment

• Superflow 1000 BHP Engine Dyno with Superflow SF-740 computerized control
  & data acquistion system


• Superflow 1000 BHP rolling road Chassis Dynamometer


• Superflow flow bench


• Cam Doctor hardware and software


• Proprietary Graphics Tuning Software for incredibly precise E-Prom tuning

Inertial Dyno Run includes:

• Discussion of customer's needs,


• Explanation of the dyno operation and capabilities,


• Load vehicle onto dyno, connect data leads and hold down straps,


• Procedural safety check,


• Shakedown run,


• Re-check the straps,


• Dyno run,


• Print out,


• Dismount vehicle



Dyno rates:

Inertial dyno run	Custom dyno tuning
includes: STPPwr | STPTrq data graphs 3 Pulls Vehicle on dyno video w/ sound (Under Development)	includes: Before / After STPPwr | STPTrq data graphs 6 pulls + Vehicle on dyno video w/ sound (Under Development)
Appointment Required	Appointment Required
Price: $150	Price: $350 per hour
Optional:Air/Fuel ratio hook-up Price: $45 Required for custom tuning	Air/Fuel ratio hook-up Price: $45 Required for custom tuning

During an Inertial Dyno Run, energy is imparted by the vehicle drive wheels into a rotating mass (drum), sized to simulate the inertia of a vehicle driven on the road. The computer monitors the rate of drum acceleration and calculates instantaneous torque and horsepower throughout the rpm range. This test is performed at wide open throttle and generally requires 5 to 10 seconds of data acquisition. The test is extremely accurate and repeatable.