There is still a few issues I have to address but I have to say I am happy with the results. Perfectly explains it! Note the size of the vacuum gauge used here. Copy that one. I'll just keep wreckin them, and myself, until i end up in the top 5 lol. Who talks about reinventing lukewarm water? In the past it might have been less of a problem. A forum community dedicated to Factory Five owners and enthusiasts. Estimated Ship Date: Today. "I think restrictor-plate racing at Daytona and Talladega is always going to be an element of its own that really is separate from what you see the rest of the season. Drivers will still have more horsepower than they used to, going from an estimated 410 to a targeted 550. When cars are so dependent on aerodynamics, however, it's hard to pass. The danger of unrestricted engines at those tracks dictates a change from the typical aerodynamic and engine package, so using a restrictor plate is a necessary evil. if the factory brass block off plate is still installed, that style thermostat will serve to diminish coolant flow through the radiator and will contribute to higher coolant temperatures, just because it will fit in a Cleveland does not make it correct for a Cleveland. Specifically, they are the ones used just before the advent of NASCAR's Car Of Tomorrow (COT) in 2007. Only mandatory at superspeedways like Daytona and Talladega, the metal plates dramatically reduce the amount of air an engine can breathe. TALLADEGA, AL - APRIL 29: Joey Logano, driver of the #22 Shell Pennzoil/Autotrader Ford (Photo by Brian Lawdermilk/Getty Images). The result is a significant reduction in top speed. Feb 9, 2016. For a better experience, please enable JavaScript in your browser before proceeding. The reason why restrictor plates will be eliminated from these three races is because of the fact that NASCAR has approved and announced two new baseline rules packages for the 2019 Cup Series season. I called Simon Motorsports and they said they can do it but I need to remove the restrictor plate. I am not familiar with magazines, so some help is appreciated. NASCAR is merely switching to tapered spacers at every track to keep speeds in check. But it is being replaced by other limits. Chase Elliott. So certainly well learn some things along the way, but believe youll see very similar styles of racing at those tracks. Then rename it to .FAST.CUP.SIM or FAST.CTS.SIM or whatever physics that you run. By Matt Weaver. Having a restrictor-plate package, open package, this new package, were all excited to see what it produces. Reply . The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local. "Tapered spaces are still restrictor plates," Kyle Busch noted. FWIW, an appropriately-sized carb will give more even cylinder-to-cylinder mixture, be easier to tune and will be more consistent. Remove the 4 screws securing the support brackets . You know how it is when youre on the highway and they check up right in front of you. When you block a person, they can no longer invite you to a private message or post to your profile wall. Use of and/or registration on any portion of this site constitutes acceptance of our User Agreement, Privacy Policy and Cookie Statement, and Your Privacy Choices and Rights (each updated 1/26/2023). Why do they use restrictor plates in NASCAR? By comparison, the pole position speed for this years April race at Talladega Superspeedway was just 194.448 miles per hour as a result of restrictor plates. NASCAR implemented the use of restrictor plates at Daytona International Speedway and Talladega Superspeedway as a safety measure more than three decades ago. "I probably contributed to restrictor plates quite a bit," Elliott said. So I assume there will be more crashes. "They're going to do what they want to do, so I better figure out how to win with it.". I never heard about that 361 wedge story. http://s101.photobucket.com/albums/m41/convincor/, http://www.factoryfivebuild.wordpress.com/, http://www.ffcars.com/forums/showthread.php?t=249601, http://www.motoradusa.com/products/failsafethermo/index.html. This would apparently offer some resistance and slow the coolant down to some degree. Tapered spacers have been used in NASCAR's Cup Series since 2015, when a 1.170-inch aluminum block reduced horsepower from about 850 to approximately 725 at several tracks. The 2019 rules package mandates those same-sized spacers at all tracks less than 1.33 miles. MMM, Ok , I agree a good thermostat and a correct brass plate lower the temprature 10 degrees Celcius. All rights reserved (About Us). They are made by MotoRad and they are called fail-safe thermostats. UUUUUUUUUH.I'll never get this built. As far as I can tell this gives proper 4-way, with no way of hitting diagonals. I just ordered a Thermostat at a well known Pantera parts vendor, but obviously got the wrong one, that does not block off the hole below. But the 1979 cars ran fine on it. You know the races still play out pretty similar but its definitely a different technique inside the car to try to get the same result.. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Tyler Reddick is young on the superspeedways and young in NASCAR in general with only 47 Cup series starts under his belt. Hang on.. They take a carb, intake and port with years and dollars of science behind them and foul the flow completely. Of course, Toyota couldn't keep this secret forever, and the FIA eventually imposed a ban on the Toyota Celica GT-Four. Replaced the thermostat with the same brand. Restrictor plates must be the proper size as listed in the specification table, must be from Mazdaspeed Motorsports . We're sorry. Perfect, thanks, that is the info I needed! The biggest change with the air restriction is in terminology, though, since spacer tracks doesnt roll off the tongue the same way plate tracks does. "Nobody knows exactly what to expect," Stewart-Haas Racing team co-owner Tony Stewart said. I have been on the MDT site many times, including the mag page, but never saw the illustration before. Instead, Toyota decided to place their restrictor plate in a position where it would actually have no impact on the performance of the turbocharged engine. It is necessary to do that because of gear ratios. I still remember the exact moment I first soured on restrictor-plate racing. Plus imagine all the testing nascar would have to do to get the tunes right on all the different engines. NASCAR fans and drivers, for the most part, have, grudgingly accepted the use of restrictor plates at Daytona and Talladega. Now..where's my coffee cup? It's a pretty common trick for old school cars that ran hot. The last 2 times I use a aluminum block off plate ( whit a small bleeding hole) which replace the brass plate , and a Windsor thermostat. The date was Oct. 7, 2012, and I was standing in the Sprint Cup garage just moments after . On a plate, theyre flat holes. Octagonal restrictors are used on Sanwa joysticks and have a great following. I'am with LarryThe Gavel has Dropped! The NASCAR season kicks off annually with a 500 mile restrictor plate race at Daytona. "I don't think there will be a lot of change," said 2012 NASCAR champion Brad Keselowski, who has won four of the last 20 races at Daytona and Talladega. Note: if you proceed, you will no longer be following, The Machinist #5723 AMARGOSA MACHINE 'Running on Empty- Middle of Nowhere'. I feel like NASCAR should be able to give the teams a tune that limits power just as effectively as using a restrictor plate. Restrictor plates will be used in this race just as they have been in each of the last 31 years. On a spacer, theyre conical in shape, changing things like throttle response and power numbers. This gives the engine less air and thus reduces speed. AI will always run .fast.sim setup. calling their thermostat a SUBSTITUTE - and in BIG block letters so everyone notices - makes me think something is different., here is the photo of the new thermostat. at least one of my engines built by Pantera Performance has this. All of it is designed to give fans what they want: better, more dramatic races much like theyve had at Daytona and Talladega for 30-plus years. The Thermostat that is Offered from Tmeyer.com and at FlowkoolerBoth SHOWING the 'Copper Sleeve/Skirt/Hat'Are the CORRECT 333-*** (add chosen 'F' Temp here), Thermostat for the FORD 351 Cleveland Block, and MUST be Used with the Correct 'Brass restrictor Plate', that Conforms with that Copper Skirt!! I assume were all going to tear more stuff up this year. Restrictor plates are used at NASCAR's super-speedways, including Daytona and Talladega, to slow cars down. I imagine it could be possible the vendor purchased an incorrectly labeled thermostat and innocently resold it to you. I run nascar late models. It still took the authorities some time to actually respond to . I made one with a restrictor hole dia of .28 in and another one with a .400 in hole diameter. Simon, that is not the correct style thermostat for a factory-correct Cleveland engine. Is this the right one? Slowing down the cars was the quick and easy fix. So it will be interesting. Posted March 1, 2017. with restrictor plates in the water sysyem. Over 30 years after restrictor plates were put in the engines of Cup Series cars at Daytona and Talladega, Sunday will be the final race with restrictor . Thank you. Both are humungous ovals, and both have used restrictor plates in the past (and currently tapered spacers) to keep the speed of the car in check.Speedway or intermediate tracks make up the. We may earn a commission from links on this page. This speed was recorded by Kevin Harvick. I understand that they are out there, but do they realy work that way? Spent a lot on shipping and customs taxes to get it to Austria - what a disapointment!I found one in Australia on Ebay UK: https://www.ebay.co.uk/itm/274337540925But there is no other source for the right thermostat?Thanks for any help here! to 4. The best way around is to use the standard square gate for 8-way, and 4-way by rotating the core piece 45 degrees. Putting in a restrictor changes many other conditions throughout the system (including conditions inside the radiator) that effects overall heat exchange. This plate restricts the flow of air and gasoline. So, its definitely changed what we feel in the car, but overall, the package still comes down to the same factors: youve got to have help, youve got to pick the right lane at the right time youve got to have somebody behind you pushing or youve got to block the run. That was where the taper spacer came in. However, restrictor plates are not used for Craftsman Truck Series trucks; rather, air intake, aerodynamic, and spacer restrictions were implemented for those races, combined with the aerodynamic disadvantage of the trucks, allows NASCAR to eliminate the use of such equipment for the trucks. While simple in their design, also came a problem. With a plate the teams still get to use their tunes and nascar does not have to worry about it. And now hes striving to master the beast of a new package at the tracks. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. That includes Daytona and Talladega, but won't take effect until after Sunday's season opener. Restrictor plates are an eighth of an inch, so thin that any imperfection even a scratch can create a disparity. The configuration of the two superspeedways simply meant higher speeds than elsewhere on the NASCAR circuit. The cars drive pretty steady, McDowell said. "As cars are closer and drivers are more aggressive, a mistake will create a bigger crash. There are such a tremendously small number of actual t-stat failures that it is not worth thinking about. Are the fuel injection systems used in the series not tunable? But when the hole from the brass plate is to tight it can be closed and thermostat dont will be closed. That includes Daytona and Talladega, but wont take effect until after Sundays season opener. Thanks for the comments. DAYTONA BEACH, Florida It's the end of the NASCAR restrictor plate world as we know it. 180F for the Street. Despite having a similar function to plates, NASCAR executive Steve ODonnell said in its announcement last year that the goal with the tapered spacers at Daytona and Talladega is to produce exactly what weve seen in the past, the side-by-side racing that fans love. Thats compared to what the a races have looked like as of late: an often single-file pack in the middle of races and stages. I agree with larryw. Part Number: KYS-100-126000. Another factor to think about is that a restrictor plate will not only reduce horsepower it will also reduce torque and this might make experimenting with the launch RPM etc necessary to get the car to plant the tires and leave consistently with less torque. Shell Valley, 342 Stroker, hang on. So you need to take Chassis - 5 . ?Where'd my glasses go? You have to go to the track folder that you want to turn the plates off at (default folders are in C:/Papyrus/NASCAR Racing 2003 Season/tracks. NR2003, fo' life!!! A tapered spacer does the same. At the end of the day, it's all about making the racing more exciting for the fans, re-engaging the fans in the sport. I did e-mail KRG about mags for the Howa with or without the restrictor plate. But drivers are mixed to call it good or bad. That same year, Elliott set qualifying records at both tracks, reaching 210.364 mph at Daytona and 212.809 at Talladega. Come join the discussion about performance, racing, conversions, modifications, troubleshooting and drivetrain. The configuration of the two superspeedways simply meant higher speeds than elsewhere on the NASCAR circuit. And usually when theres more crashes, theres more conflict. A subreddit for fans of Papyrus Studio's NASCAR Racing 2003 Season simulation and all the community created content available for it. I plan on using 6.5 x . With the cars being fuel injected I don't see a use for restrictor plates. Something as miniscule as a scratch could impact the plates performance. Save the track.ini file and close Notepad. Current Tracks that Require Restrictor Plates Daytona Talladega A restrictor plate is a flat 1/8" piece of aluminum with 4 holes cut the same size. You cant stop quick enough and youre only going 70, you know? The restrictor plates were necessary, but that didn't make them popular. Restrictor plates have been a fixture of Daytona and Talladega since the late 1980s, when an airborne Bobby Allison's car tore apart nearly 100 feet of the catch fence and injured numerous. I probably contributed to restrictor plates quite a bit, Elliott said. DAYTONA BEACH, Fla. (AP) There has been a string of goodbyes at Daytona International Speedway in recent years, from Jeff Gordon and Tony Stewart to Dale Earnhardt Jr. and Danica Patrick. The Animal Quarter Midget rookie engine uses a combination of both the Briggs long slide and the 3 hole .250 black restrictor plate. Thats a good thing, too, because latest example of one of those breakdowns is over something thats changing in NASCARs top series for the first time in 32 years: A move from restrictor plates to tapered spacers at its two biggest ovals, Daytona International Speedway and Talladega Superspeedway. Billet base plates most often do not, so you need to drill the intake manifold and install a fitting. Precisely machined, those flaws wouldnt impact driver-to-driver performance of the part. . "So I assume there will be more crashes. The restrictor . We cant get away from it. Create an account to follow your favorite communities and start taking part in conversations. Restrictor plates are an eighth of an inch, so thin that any imperfection even a scratch can create a disparity. Get a name brand in 180 deg if carbed and 192 deg if efi. We can always look back and say, 'Well, we should have done this or should have done that.' As 2015 Monster Energy NASCAR Cup Series champion Kyle Busch responded when asked about the last traditional plate race, the Daytona 500, earlier this year: Tapered spacers are still restrictor plates.. Now.where did I put those pliers? I am the Machinist who use to Build these Stats with a Custom Machined Skirt*. Drivers expect little effect from the switch, even though the parts are distinctly different. Even before the redevelopment of the track, cars could achieve fascinating speeds, with typical qualifying lap speed of around 310 km/h.NASCAR does not require restrictor plates at Atlanta Motor Speedway, so the drivers and spectators can enjoy real racing without speed limitations. ", More AP auto racing: https://apnews.com/apf-AutoRacing and https://twitter.com/AP_Sports. A restrictor plate is a 1/8th-inch thick aluminum plate with four holes. In flow control applications, orifice plates are used as restriction devices to regulate fluid flow or reduce the flowing pressure downstream of the orifice plate. Over 30 years after restrictor plates were put in the engines of Cup Series cars at Daytona and Talladega, Sunday will be the final race with restrictor plates. Works great !!". You could lift before (with the plate), Reddick said of getting out of the throttle. Game changes a little bit. Mk3, 358 ci SBC NASCAR 9:1, tko600, Winters Quick Change, AP Racing Brakes, Coleman Spindles, Howe Hubs, Sweet mfg power R&P, Advanced Racing schocks, Fuel Safe. Do you believe that NASCAR made the right decision to eliminate the usage of restrictor plates from the races at Daytona International Speedway and Talladega Superspeedway, minus the Daytona 500, for the 2019 Cup Series season? "Having a restrictor-plate package, open package, this new package, we're all excited to see what it produces. When NASCAR heads to. . But the 1979 cars ran fine on it. Single Slot Detomaso Pantera 15" wheel set. Basically I think you are way over thinking this. But, thanks for the reply. this causes me to wonder, and worry, what they are trying to say. YouTubes privacy policy is available here and YouTubes terms of service is available here. Klicken Sie auf Einstellungen verwalten um weitere Informationen zu erhalten und Ihre Einstellungen zu verwalten. . Some of the changes NASCAR throws at its top-level race cars are good, while others create more headaches than entertainment. After installing one at a time they didn't seem to do much but that doesn't mean that it won't work . STOP!!!! If left to their own devices, the teams would have the cars going 240+mph. Oh great, I'll waste another half an hour trying to find them..ahhh, gotem. 4y. Still have questions? 2) The road course at Daytona uses almost the entire oval. Kind of, you can go to the track.ini and change the track_type and the very next thing I forget what its called (chassis_type?) DaveMcLain Posts : 399 Join date : 2009-09-15 Re: Restrictor plates? The restrictor plates are square with four holes and are placed over the carburetor. * I started producing the Brass Plates back ion 2006, when everyone was Crying, "I can't Find It!" May 3, 2016. Cookie Settings/Do Not Sell My Personal Information. JavaScript is disabled. OK, with the engine block bypass plate replaced with a solid replacement, except for a small bleed hole, THEN a Windsor thermostat is acceptable. A subreddit for everything NASCAR related! The restrictor plate is a 1/8th-inch thick piece of aluminum with four holes mounted atop the manifold. The plate limits the amount of fuel/air mixture that can enter the engine. ), Open up the folder of the track of your choice and open up the track.ini file using Notepad. 2023 USA TODAY, a division of Gannett Satellite Information Network, LLC. Both companies, offer the Stats in 190F, 180F, and 160F, Temps. True, in the strictest sense, the restrictor-plate age of racing ends Sunday. Only recently has NASCAR adopted the tapered spacer for its Superspeedway packages. Been using this combination for 6 years now in Quarter Midget racing. There are some tracks, however, where restrictor plates are not mandated and therefore see faster speedsspecifically Atlanta Motor Speedway and Texas Motor Speedway. Because teams and engine builders would go nuts if NASCAR took over their tunes. Don't expect a big send-off for the oft-maligned part, which has been in use since 1988. Your California Privacy Rights/Privacy Policy. NASCAR broadcasts get a lot of flak, rightfully so, over a real lack of diverse voices, resulting in often dated, out-of-touch commentary, not to mention occasionally being just plain silly. Go to players folder - tracks - setups - find your setup. MkII-Still throwing parts at it. of your car. Since most rally drivers don't bother looking at speed limit signs, the FIA mandated that for the turbocharged engines used by the rally cars, they would require a restrictor plate to limit the . Drivers expect little effect from the switch, even though the parts are distinctly different. But NASCAR announced it would move to tapered spacers at Daytona and Talladega this season late last year, and that the change would happen after the season-opening Daytona 500leaving three races, since each track gets two points races per season in the Cup Series. FFR 5353K, 408W, TKO 500, 2015 IRS w/ 315 gear, Breeze QA1 DA coilovers front and rear, APE hardtop, Forte front swaybar. "I totally expect to crash more cars," defending series champion Joey Logano said. As Knaus said, the big difference between a spacer and a plate is how the holes are carved out. Press question mark to learn the rest of the keyboard shortcuts. I made those restrictor plates. Replies and comments they make will be collapsed/hidden by default. Weve got the ability obviously to dial that up or down as necessary, but well certainly keep an eye on that as we roll out in practice as we always do, but to have the ability to make some tweaks if we needed to once that race weekend starts.. Durch Klicken auf Alle akzeptieren erklren Sie sich damit einverstanden, dass Yahoo und unsere Partner Ihre personenbezogenen Daten verarbeiten und Technologien wie Cookies nutzen, um personalisierte Anzeigen und Inhalte zu zeigen, zur Messung von Anzeigen und Inhalten, um mehr ber die Zielgruppe zu erfahren sowie fr die Entwicklung von Produkten. I think the overall feel of the races, just three-wide, I feel like from the outside looking in the race looks pretty similar, said Daytona 500 winner Michael McDowell, but inside the car, the cars drive very different..