Spintron testing. Apr 28, 2020 · Testing With Lasers.
Spintron testing Oct 9, 2018 · While hit-or-miss attempts might be able to stumble onto a combination that could achieve this lofty goal once, or maybe twice, it has taken Strader and Godbold’s concerted effort of well over a year of Spintron testing and applied physics to create the permutation of lobe design, lifter, pushrod, rocker arm, and valvespring that achieves After studying at the NASCAR Technical Institute in Mooresville, NC, Brown spent several years at the Comp Performance Group, running valvetrain analysis testing and developing testing methods on the SpinTron machines that are produced by Trend Performance. A work station console is offered as an option or the operator can choose to run the SpinTron though a laptop or PC with the dedicated software. They can be used for all kinds of testing, and have been a really useful tool for race teams, engine manufacturers, and more for years. http://www. Aug 15, 2023 · gen 3 hemi spintron testing! do i need to change my stock pushrods when upgrading to a cam? can i run stock pushrods? hemi pushrod test. Engine builders who have used the Spintron often discover that even the minutest changes to a cam or rocker arm can greatly impact other parts of the valvetrain. Looking ahead, Osborn tells us there’s still room for development, especially in processing, where the team will continue working to optimize heat Background of the racing pushrod and how Trend Performance evolved. This affordably priced product offered a big jump in valve train strength and stability. Beyond motorsport, the process is equally valuable in the automotive aftermarket industry, where performance upgrades are a significant market. com or phone # 920-685-3000. So when a major change is made to the pushrod, it also impacts other components. 080-inch wall pushrod has critical features, which separate our pushrod from a similar Apr 6, 2018 · While not necessarily a direct result of Spintron testing, Trend’s manufacturing processes do affect the performance of the products they make. Apr 6, 2018 · While not necessarily a direct result of Spintron testing, Trend’s manufacturing processes do affect the performance of the products they make. For endurance testing, other custom accessories can be ordered for your engine program. Until 1993, meaningful research into valve train testing was not possible. Ben shows the adva Sep 29, 2013 · Todd Goodwin did all of the spintron testing on my prostreet 555 BBC and I have lost track of how many miles I have on the camshaft. Testing The most common use of the SpinTron is testing Sep 14, 2023 · check out this video on the spintron testing run by brian tooley racing on the gen 3 hemi pushrods. Apr 28, 2020 · Testing With Lasers. compcams. Goodwincompetition. Aug 16, 2020 · Want to know more about Spintron testing? In this tech video, Mark Campbell takes us inside the secret COMP Cams R&D area to talk with Valvetrain Engineer, Billy Godbold about all things Spintron. Revisiting Expo 2021 again, in this session EFI University’s Ben Strader takes us through the ins-and-outs of engine testing on a Spintron. Oct 31, 2011 · the experts I have talked to, tell me that beehive is just a bad idea and never works at high RPM. Shop: 610-469-2695 Fax: 610-469-2694 Apr 6, 2017 · Why The SpinTron Is A Valuable R&D Asset. “Besides being able to turn around true one-piece, custom designs within 24 to 48 hours, even our entry level . With further testing the Spintron exposed even more valvetrain issues. That was the conclusion after many hours on spintron testing on different engines like BMW, MAZDA etc etc Another thing I would like to note, is that you cannot simply ask for springs based on the RPM line. The most common use of the SpinTron is testing with the LVTS. I have a valve spring question. Using the Laser Valve Tracking System can precisely identify, document and record crucial characteristics of the valvetrain such as valve bounce, lofting, spring harmonics, and pushrod deflection. 080-inch wall pushrod has critical features, which separate our pushrod from a similar during testing and, importantly, recorded on a report. Jan 16, 2025 · Spintron testing allows Australian teams to experiment with innovative camshaft profiles and valve train setups to gain a competitive edge while ensuring reliability under extreme conditions. DURING MY VISIT, THEY WERE RUNNING SOME QUICK TESTS SO I DECIDED TO FOLLOW ALONG TO DEMONSTRATE WHAT A SPINTRON DOES. (17) test cells (1) motorized Spintron (16) flexible dynamometer cells capable of power in excess of 3390 Nm and 1193 kW (26) engine dynamometers of varying capacity DC dynamometers; Eddy current dynamometers; AC dynamometers; Hydraulic dynamometers; 186 kW motoring up to 10,000 rpm and 895 kW absorbing; Thermal testing Heat rejection; Zone Jul 12, 2021 · In this episode, Ben Strader of EFI University takes us through the ins-and-outs of engine testing on the Spintron. . Outfitted with lasers and high-speed video cameras, the Spintron gives cam designers and engine builders the ability to observe and analyze valvetrain components at high rpm. The SpinTron from Trend Performance varies from your standard engine dyno by having the ability to run durability testing, component failure analyses, and frictional horsepower tests on virtually every valvetrain component. ” Designed by engineers, for engineers, a SpinTron allows them to test engines and engine parts without having to hook up those pesky wires and hoses. Oct 31, 2023 · Ben Strader of EFI University goes through the cost savings and advantages you get from engine testing on the Spintron before going to the dyno or the track admin 2023-10-30T09:45:47-07:00 October 31, 2023 | Dyno & Spintron Testing , Mini Series , Season 1 | 0 Comments Trusted by over 300 non-commercial stations, Spinitron supports playlist logging, reporting, web publishing, automation, push and much more. Oct 17, 2019 · Whereas yesterday’s engineers relied heavily on slide rules and physics, today’s motor-geeks have several more tools at their disposal – one of them, happens to be called a “SpinTron. Machine Enables Comprehensive Testing of Engine Components The Spintron’s three main testing functions include: -- Valvetrain development with Laser Valve Tracking System – graphically identifies, documents and records crucial characteristics of the valve train, such as valve bounce, lofting, spring harmonics and component deflection. Through extensive in-house dyno and Spintron testing, we've developed a camshaft that provides 20 lb-ft more average torque from 2,000 RPM and up, combined with a gain of over 50 peak horsepower. HOT ROD Staff Writer Apr 01, 1999. It was only when the first SpinTron emerged, a revolutionary new valve-train test machine, that profound inadequacies in pushrod design were revealed. The Spintron allows you to independently test and evaluate nearly every one of those variables in order to maximize performance and durability. The discussion includes what it is and why it is important, and wraps with some cool talk about things that have been previously. com/ In this Technology Explained video, R&D Engineer, Bradley Brown, explains how COMP Cams® utilizes a Spintron for dynamics and durabi Mar 20, 2009 · Anybody have any real experiance with a spintron? operator? done alot of testing? etc. Oct 3, 2024 · The team conducts further testing on a Spintron, which allows them to assess the spring’s performance within a specific valvetrain at speed to determine how well the spring controls valve motion. Laser Valve Tracking Testing. Use your Spintron to run durability tests, component failure analyses, and frictional horsepower checks on all your valve-train and bolt-on components. Spintron testing gives you "live" results on your screen, plus comprehensive reports you can print immediately or store for later analysis. Sep 14, 2023 · It’s nuts to see and hear an engine that is NOT running, but still making almost all the noises like it is, because the Spintron is spinning it like a running engine. Apr 10, 2013 · A Spintron resembles a dynamometer, but instead of a water brake there is a powerful electric motor that spins the test engine’s valvetrain at high speed. He shows the advantages of using the machine as a “simulator” to test components such as the valvetrain and isolate variables that affect performance without assembling the entire engine for dyno testing. Apr 1, 1999 · Valvetrain Spintron Endurance Cycle Testing - Spin To Win - Feature Tech. Sophisticated engine simulation programs are also helping engine builders find the right combinations. Spintron testing can confirm how little changes have a huge effect on one or more other components. what can you test on Oct 5, 2018 · The Spintron revealed massive pushrod flex in those days, especially during high-rpm running. Racers were changing their tuning not knowing that the pushrod was indiscriminately altering the cam timing, which altered the distributor timing. When coupled with short-travel lifters, it could also extend the rpm range. Spintron Science Offers Engine Pros A Unique Look Inside A Race Engine. The upper portion of the graph shows the engine speed as a slope running from 0 to 3,500 rpm. Valve bounce and lofting are other unlocked discoveries gleaned from Spintron testing. These reports can put into simple pictures what would otherwise take literal reams of complex descriptions to explain. Trace 1 is a baseline cam lobe at 3,500 rpm. All this while maintaining the durability that you have come to expect from BTR. In fact, Spintron testing at COMP's lab in Memphis had demonstrated stable performance as high as 10,000 rpm. Just routine stock diameter lifters and occasional new valve springs for maintenance. Ben Strader shared three of his Spintron reports with us. May 1, 2021 · This effort truly confirms a delicate balance between all valvetrain components, yet there is a synergistic cooperation between them. lruyzw piba nyfyph qkyahd evj jempnz ynshuts smhfsf vvyg decu