Gasoline – Fuel Efficiency

Derive Efficiency Hosts Track Day

March 13, 2017

Vehicles are lined up for the acceleration test, pitting calibrated vehicles with uncalibrated ones. Photo by Andy Lundin
Vehicles are lined up for the acceleration test, pitting calibrated vehicles with uncalibrated ones. Photo by Andy Lundin

On March 3, Derive Efficiency hosted a track day for public and private fleets and the media, showing the differences in performance between a stock vehicle and one calibrated for optimum efficiency. The event took place at the Auto Club Speedway in Fontana, Calif.

Attendees first learned how to calibrate a vehicle in 15 minutes, showing reduced engine RPM during idling. This was followed by road tests comparing calibrated and uncalibrated vehicles to solve problems of idling, speeding, harsh shifting, and jackrabbit acceleration.

Derive's Track Day started with attendees learning how to calibrate vehicles. Photo by Andy Lundin
Derive's Track Day started with attendees learning how to calibrate vehicles. Photo by Andy Lundin

The quarter-mile acceleration test on Ford Explorers and Chevrolet Tahoes showed how the vehicles can be calibrated to improve acceleration for law enforcement vehicles. Side-by-side, the calibrated vehicles consistently accelerated faster.

The road course had drivers taking Ford Taurus sedans down a demo route. The vehicle with optimized shift points showed improved drivability and responsiveness for police officers, without increasing horsepower and torque.

The payload test and speed limiter demo had a Ford F-150 and Chevrolet Silverado 1500 each hauling 1,000 lbs. of sand. One vehicle was calibrated for a lower acceleration rate and speed limit of 40 mph. This demo showed the ability to limit jackrabbit starts without compromising overall power for improved fuel efficiency.

Public agencies that have used the software on their police fleets include the City of Orlando, Fla.; Port of St. Lucie, Fla.; and the City of Lakeland, Fla.

The road course demoed a vehicle with optimized shift points showing improved drivability and responsiveness for police officers. Photo by Andy Lundin
The road course demoed a vehicle with optimized shift points showing improved drivability and responsiveness for police officers. Photo by Andy Lundin

Comment On This Story

Name:  
Email:  
Comment: (Maximum 10000 characters)  
Leave this field empty:
* Please note that every comment is moderated.

Article News

Popular Stories

FleetFAQ

Public Fleet Tracking And Telematics

Amin Amini from Verizon will answer your questions and challenges

View All

Recent Topics

How many of you use bench marking in regards to Fleet stats? am interested learning and participating with bench marking and how it...

View Topic

Good afternoon all. We have been looking at trying a fuel additive developed by a company called DPF Remedy. The benefits are supposed...

View Topic

Fleet Documents

1025 Fleet Documents (and counting) to Download!

Sponsored by

Vehicle acceleration unrelated to a driver depressing the accelerator.

Read more