The Dragy software automatically charts slope on all timeslips which you can then post to forums or social media, share with friends, or even upload to the Dragy leader board. Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second. The bottom line is that if you’re not measuring, you’re guessing. For a better experience, please enable JavaScript in your browser before proceeding. While every run made at the dragstrip was a “valid” run according to the Dragy app, we did encounter a few “invalid” results when testing the Dragy on the street. McLaren Life is the best McLaren forum to discuss reliability, problems & more for supercar models like the F1, P1, 570, 650, 12C, and 720S! Unfortunately, the performance that can be realized on the dragstrip doesn’t exactly parallel the performance of a vehicle on the street. 710 Posts . What does that mean? If your car is unmodified maybe you respond with the best times recorded by an automotive magazine for your platform. Its built in logging, computer-software and under $300 retail price helped it beat out the competition. Back in the early ‘90s, car magazines would either use a 5th-wheel testing device or a Vericom Performance Computer. This could be a video showing that 60-130MPH blast or maybe even your full ½-mile run. Film your runs with in video increments (Android support under development) Metric and imperial are supported. A: Yes! Vehicle Fitment: Universal Product Description: Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second, producing identical results to the much more expensive and cumbersome VBOX system, in a less expensive and easier to use package. The G-TECH/PRO evolved over time and today it features a 9-axial IMU sensor and a 50Hz GPS engine for extremely accurate results. If you own a performance vehicle that has or hasn’t been modified, chances are you’ve been asked this question dozens of times. You can then look at the details for any pass made. These are both valid arguments. It has a built-in battery that lasts up to ten hours. They also point out that it takes less driving skill to mash the throttle for a 60-130MPH test versus the finesse required to achieve the perfect launch for a vehicle. Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second. First, apps that allowed the use of the GPS technology in the smartphone became available. Fountain Valley, CA 92708, Quick Tech: Dragy GPS-Based Performance Meter. That was barely more than 0.15 percent of error. It also told us how much distance and time it took to reach 60MPH from a dead stop for each run. There is also a Leaderboard page that displays the top performances by measurement and by manufacturer. Dragy GPS Performance Meter. Whether or not that is the true origin of the 60-130MPH benchmark, it has become a popular measurement for those fearful of dig racing (racing from a dead stop). It uses GPS technology to receive the most accurate and up-to-date information about the performance of your vehicle. According to Dragy, this is only the beginning as the performance social media area will feature upgrades over the next 12 months. The use of the model developed in this work is only valid and recommended for the trailing satellite, which is more specifically, GRACE-A before Dec 2005 maneuver and GRACE-B post-maneuver (Tapley et al., 2004). Errors in empirical density models result in significant uncertainties in prediction of orbital debris motions in the low-earth environment. The results from the early Vericom computers were easily thrown off by vehicles that squatted on launch or when tire-chirping power shifts were made. While the price is very reasonable ($300 standard, $400 road racing) and the quality and performance of these units is exceptional, many of these systems still follow the same suction-cupped to the windshield deployment in the vehicle. 570 is a pretty fast car for sure. Measure your 0-60mph, 60-130mph, 100-200kmh, 1/4 mile, 1/2 mile performance with the Dragy Performance Meter. Unfortunately, the refresh rate going through the OBD-II port varies and can be painfully slow delivering poor accuracy. At best, the technology at that time got you at about a +/- 0.8 second accuracy on 0-60 times and about a +/- 1.2 second accuracy on the quarter mile times. The Nest Protect Smoke and Carbon Monoxide Detector - Things You Need To Know!" A 0-60MPH folder had 0-10, 0-20, 0-30, 0-40, 0-50 and 0-60MPH results. Depending on the vehicle, you may want to consider using Velcro and double-stick tape if there is not a good position where the Dragy’s built-in magnet will work. Now, there is no excuse for not knowing. While the system samples at 10Hz, the use of a proprietary algorithm along with the comparison of time delays from other satellite signals allows for a higher degree of precision than the 0.10 second theoretical. - USP Motorsports is a leader in auto parts for Volkswagen, BMW, Audi & Porsche. The difference arises because dragstrips use a traction-enhancing compound on the racing surface to improve traction. Burger Tuning Jb4, Wagner Intercooler and Downpipes, Active Autowerke Exhausts, VRSF products and Injen intakes So how fast is your car? Monitor your 0-60mph, 1/4 mile, 60-130mph, 100-200kmh, 1/2 mile performance, and more! We charged it up, downloaded the app, placed the Dragy on the dashboard and headed out to our local dragstrip to record some data. Unfortunately, the accuracy is extremely poor as the sample rate for the GPS in a smartphone is only once per second (1Hz). In 2005 Car & Driver conducted a trial of multiple performance testers under $1,000. Some people believe that measuring a vehicle’s 60-130MPH times is the best measurement of acceleration performance. More data allows for better tuning. Did a lil run today just to try out my new dragy... not very familiar with the devise yet... run shows invalid because of low satellite… One of the coolest features of the Dragy app is the ability to record a video that is overlaid with the performance parameters measured by the Dragy. However, critics of 60-130MPH testing point out that a vehicle’s 60-130MPH time is not an indicator of how a vehicle would perform in a stoplight confrontation. After making three runs, we compared the Dragy results to Irwindale’s Compulink timing system. If it’s overcast, cloudy, or you are on a stretch of road with a lot of trees, or if your antenna is not properly pointed you could have signal issues. Burger Motorsport offered the Dragy unit with an introductory price of $149 which was low enough to compel me to give it a try. Considering that the differences are equal to where a vehicle stages in the beams at the dragstrip (can account for a difference of 0.002 to 0.005 seconds in 1/8-mile times), we were very happy with these results. We were very impressed. We specialize in: performance parts, replacement parts, OEM parts, tools, kits and more. Dragy works with any car. Many believe that the ultimate real-world test for a vehicle’s true acceleration potential is the ¼-mile Description. For example, a 1/2-mile standing start run will actual record data in just about every folder from a single pass. JavaScript is disabled. Dragy can overlay the performance data while you record your pass on video. Ready to test your 1/4 mile performance with dragy? Once at the dragstrip, we paired the Dragy to the iPhone. It not only delivers exceptional performance, it also sports an unmistakable look. Dragy GPS Performance Meter - DRAGY-GPS1 - 26948, The Ultimate Smartphone-Enabled Performance Meter! It’s important to make sure that the Dragy is mounted in the up position. With this data, a vehicle can be tuned to improve its traction and acceleration. Thank you guys. What if there was an easy-to-use, accurate performance timer for under $150 that could measure dragstrip and 60-130MPH performance? And just because your car makes 600whp and weighs 3,200 pounds, it doesn’t mean that your car runs 9.95-second quarter mile times. **ADD TO CART FOR SPECIAL PRICING** Monitor your 0-60mph, 60-130mph, 100-200kmh, 1/4 mile, 1/2 mile performance, and more! Head Torque Plate Solutions | Save Valves and Improve Efficiency. Once the app was running, there weren’t any buttons to press to start or stop a test. ODB-II/Bluetooth options showed up later and promised better results since the information from the vehicle’s speed sensor could be used to determine performance. Guess what, your car probably doesn’t run that quick. After accessing History, you can choose which parameters to review (i.e. Regular price R 2,300.00. The device comes with a USB cable for charging and two thin metal plate with adhesive on one side that can be attached to a surface such as the dash so the magnets inside the Dragy housing will hold it in place. There is even a road-racing version that measures lap times. On average, the Dragy recorded a 1/8-mile elapsed time that was 0.04 seconds quicker than the dragstrip’s timers. Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second, producing identical results to the much more expensive and cumbersome VBOX system, in a less expensive and easier to use The Dragy claims to be just that. Dragy GPS Based Performance Meter Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second on any make of cars. © 2020, Dragy Powered by ShopifyDragy Powered by Shopify Buy DRAGY in the UK from dragy.co.uk - Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second, producing identical results to the much more expensive and cumbersome VBOX system, in a less expensive and easier to use package. Battery life: up to 10 hours. The Dragy averaged within 0.06MPH with the highest error being 0.09MPH. I tried a few 0-60 runs with the Dragy and the verdict is still out on how accurate it really is. Denne Dragy GPS-baserede Performance Meter giver både enestående nøjagtighed og brugervenlighed i en elegant pakke, den forbindes til din Android- eller Apple-enhed via Bluetooth. This is a newer performance meter designed for your car. How fast is your car? Supporters point out that wheel spin is less likely when a vehicle is already traveling near 60MPH and that you avoid the driveline shock delivered when launching from a dead stop. Currently, Dragy is developing an event specific function that should be useful for competitors, at-event fans and even remote-location fans. According to the engineers at Dragy, the laboratory precision is actually closer to the 0.01-to-0.02-second range. A better indicator of just how accurate the Dragy can be was found in the 1/8-mile trap speed. Q: Will this measure 60 foot times? You don’t need to make multiple runs to get information in multiple folders. It produces identical results to the much more expensive and cumbersome VBOX system, in a less expensive and easier to use package. Better tuning wins races. Dragy uses Satellites to accurately measure the performance of your vehicle to within 1/10th of a second. If your car is modified maybe you tell them that the Stage 3 package with the e-tune that you did for your car is supposed to run low-12s. The main variance in elapsed time data resulted from how shallow or deep a vehicle sits in the staging beams. Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second, producing identical results to the much more expensive and cumbersome VBOX system, in a less expensive and easier to use package. Monitor your 0-60mph, 60-130mph, 100-200kmh, 1/4 mile, 1/2 mile performance, and more! No OBD connection required. I’ll try to gather more data in a different place. Dragy. Now the latest software is said to work great on an Android too. Dragy GPS Performance Meter. “I had nothing to offer anybody except my own confusion.” ― Jack Kerouac. The dragy application is under constant development, and we look forward to presenting many more features in 2018. goDragy! Best of all, there is no start/stop button to hit to begin or end the logging process. The 1/8-mile folder had each of the runs saved with 60-foot, 330-foot and 1/8-mile elapsed times along with the 1/8-mile trap speed. Also supports full Metric equivalent measures! The Dragy GPS runs off of satellites and does not need to be connected to the car. The bottom line is that if you’re not measuring, you’re guessing. When it arrived at the office, we unboxed it and found a small black device in a package reminiscent of an Apple product. The leading satellite is flipped 180 degrees about the sideslip axis in order to maintain communication with the trailing satellite. If a car is setup to take advantage of the traction available at the dragstrip, it would likely overpower the asphalt found on the street and wheelspin would result. The Dragy software automatically charts slope on all timeslips which you can then post to forums or social media, share with friends, or even upload to the Dragy leader board. A: Yes, but only when Dragy is in 1/4 mile mode. Many believe that the ultimate real-world test for a vehicle’s true acceleration potential is the ¼-mile drag strip. Find many great new & used options and get the best deals for Dragy 10HZ GPS Based Performance Meter Bluetooth 4.0 With Built in Battery DRG69 at the best … Monitor your 0-60mph, 1/4 mile, 60-130mph, 100-200kmh, 1/2 mile performance, and more! Compared to only relying on a dragstrip’s timeslip, you can gather more data and measurements for review. It Measures: 0-60mph time; 1/8 mile time + trap speed; 1/4 mile time + trap speed; 1/2 mile time + trap speed The early Vericoms used an accelerometer to measure the linear acceleration of the vehicle and then computed the vehicle’s speed and distance traveled. The smallest difference was 0.015 seconds while the largest was 0.069 seconds. or hasn’t been modified, chances are you’ve been asked this question dozens of times. 0-60MPH, 1/8-mile, 1/4-mile, 60-130MPH) from the run. This is all that I thought I was buying. For a $149 investment, you can now have a performance measuring tool that’s accurate and easy-to-use. If your car is unmodified maybe you respond with the best times recorded by an automotive magazine for your platform. When the wheels are spinning, you ain’t winning the race. Q: Will this work with any car? A Low Earth Orbit (LEO) satellite is defined as a satellite that orbits below an altitude of approximately 1000 km (Samwel, 2014). The Dragy app allows you to set multiple custom measurements either by speed or distance. Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second, producing identical results to the much more expensive and cumbersome VBOX system, in a less expensive and easier to use package. Shop here for bmw autoparts. And just because your car makes 600whp and weighs 3,200 pounds, it doesn’t mean that your car runs 9.95-second quarter mile times. The Dragy Performance Meter uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second, producing the same results as the much pricier and difficult to use VBOX system. Dragy has a built-in battery that lasts up to ten hours. The field-testing error when comparing to dragstrip timer systems is usually the result of differences in where the vehicle is staged for its pass. Monitor your 0-60mph, 60-130mph, 100-200kmh, 1/4 mile, 1/2 mile performance, and more. Want to find out your vehicles 0-400 meter time or the acceleration from 0-100MPH? Guess what, your car probably doesn’t run that quick. Dragy GPS Performance Meter. Dragy is a GPS based performance meter. Dragy uses high speed GPS satellites to accurately measure your vehicle’s performance within 1/100th of a second. These offered a very inexpensive or free alternative. When Tyler, our Events and Marketing Manager, traded in his Honda Civic Si for a Lexus IS200t, we figured he... 11231 Young River Ave The G-TECH/Pro was the favorite as it predicted quarter-mile times with under 0.05-second of error on the two test vehicles. As smartphones became the norm, two other options for an in-car performance timer became available. It will not measure 60 foot times in 0-60mph. Dragy charges via a USB cable, and connects via Bluetooth to your mobile devices. Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/10th of a second, producing identical results to the much more expensive and cumbersome VBOX system, in a less expensive and easier to use package. If your car is modified maybe you tell them that the Stage 3 package with the e-tune that you did for your car is supposed to run low-12s.