Dynamometer (laboratory) testing can only produce a calibration that averages or emphasizes performance and/or economy for various vehicle applications (stock or custom) and driving styles - it is best for assessing maximum power (horsepower and torque) output.

Tuning any specific vehicle application across real-world conditions & changes over time is a dynamic process that should accommodate re-calibration easily & conveniently with no down-time.  The preferred method is to produce a calibration based on actual real-world conditions & driving styles - especially for street applications.

Existing, stock or off-the-shelf calibrations are merely a starting point for an ongoing calibration tuning process that accommodates varying (real-world) conditions, changes & driving styles - CPE will take you forward from where the others leave off.

Our High Altitude tuning is second to none, with more quantitative and qualitative experience than our competitors.  Typical horsepower and torque losses are at least 15% at a mile-high (1609m) elevation and more than 34% up in the mountains (3700m).  CPE has the expertise to minimize these losses and enable your vehicle to climb the mountain passes better.  When the time comes for you to journey down to the lower elevations, your vehicle will perform to its fullest potential, so you will get the best of both worlds.

Our excellence is not only measured in terms of performance and driveability, but also in our Green aggressive posture and commitment in keeping the air we breathe as clean as possible.  CPE develops calibrations and products that minimize Hydro-Carbons, CO, and NOX pollutants.  We are not only keeping the air in Colorado cleaner, but also the rest of the United States, Canada, and Germany.  A large number of our referrals come to CPE simply because the vehicle was unable to pass the emission test procedure administered by the state.  We support the Colorado State and Federal emissions guidelines and methodologies, by analyzing the emission system failure down to the component or calibration variance, and make the appropriate decision to replace faulty component(s) and/or modify the calibration to resolve the problem.