ĭo you have experience and expertise with the topics mentioned in this content? You should consider contributing to our CFE Media editorial team and getting the recognition you and your company deserve. “If a well-built data logger can help shave even the smallest fraction of time off a car’s performance, we have to ensure that it is as rugged and reliable as possible.” “While drag racing is an entertaining diversion for spectators, for the driver and crew it is their livelihood, with some serious money often up for grabs.” McMahon observes. Mechanic crews want both exceptional performance and reasonable costs. Serious drag racers are there to make money, so keeping costs under control is the same for team owners just like any other business. So you’re talking about five laps versus hundreds of laps.” Conversely, the Setra sensor would last for about two years. In fact, the extreme vibration and tire shake that dragsters generate - which can actually break a chassis - was shattering the sensors. “Frankly, they were failing left and right. He recalls a period when sensors didn’t last. It took McMahon a while to find the right ones that could stand the punishment. Most drag racing applications call for Setra’s 3100 series, which are designed specifically for engine controls, hydraulic systems, and other demanding industrial processes.Ī dragster engine is not the most hospitable environment for a pressure sensor or data logger. RPM data loggers are equipped with pressure sensors by Setra Systems Inc., a designer and manufacturer of pressure, acceleration, and weight sensing devices. Lap, GPS, G-Force, and OBD-II Data Logging Driving Line Analysis, Statistics, Data Graphs. The units collect and store information from pressure sensors monitoring lubrication, boost, and fuel systems around the engine and drive train. Road Course, Autocross, Rally, Drift, 4×4, and Drag Racing. McMahon’s company, based in Oklahoma City, OK, designs and develops some of the best data loggers available. However, the difference is that they have to endure over 50 laps of it, and they’re driving a car that can reach speeds of around 200 mph (320 km/h), so they must remain in control at all times. This information provides valuable guidance to the crew chief in terms of how to tune the car and set it up for optimal performance, as well as identifying potential problems.” Formula 1 drivers experience a very similar sensation in an F1 car. When the car has finished performing, the information collected is downloaded into a computer and analyzed. “The data logger records a variety of the car’s performance related functions while it’s going down the drag strip. “There’s no way a drag racer can know everything that’s going on in his or her car without a data logger,” explains Randy McMahon, CEO of RPM Performance Products.
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