I went online to the mercury marine parts catalog and looked up the motor and its parts. I just dont understand, when the OEM-style block off plates and thermostats are readily available, why anyone would modify the Ford engineered cooling/bypass system. Gordon still has a few more restrictor plate wins on the horizon to break his tie with Dale Earnhardt Sr. for most restrictor plate wins. You cant stop quick enough and youre only going 70, you know? Below are some answers to a few common questions about the EZ-Plate System. Klicken Sie auf Einstellungen verwalten um weitere Informationen zu erhalten und Ihre Einstellungen zu verwalten. I still create the 'Brass By-Pass Restrictor Plates', offered on Ebay. Drivers disliked them because a lack of top speed reduced some of the technical skill of the act of driving; racers found themselves just putting their foot to the floor more often. Drivers expect little effect from the switch, even though the parts are distinctly different. Theyre just slightly different, as NASCAR on Fox explained with the help of Cup Series crew chief Chad Knaus before the series first try with a tapered spacer at Talladega this weekend. We can't get away from it. I don't know what to use to race the '70 cars with. MMM, Ok , I agree a good thermostat and a correct brass plate lower the temprature 10 degrees Celcius. Create an account to follow your favorite communities and start taking part in conversations. Estimated Ship Date: Today. 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. 2023 USA TODAY, a division of Gannett Satellite Information Network, LLC. . stockers about several things.he was telling me he used to run with a plate of aluminum with a 1 inch hole in the place of the thermostat.He said it would take a while to get up to temp but never had a worry about thermostat freezing shut. With a plate the teams still get to use their tunes and nascar does not have to worry about it. The latest in the . Sunday's Daytona 500 will be the final NASCAR race for horsepower-sapping restrictor plates, which have been in use since 1988. . You must log in or register to reply here. The races at these two tracks where restrictor plates will not be used are the April. I guess its all about how you word things these days.. I dont know what to use to race the 70 cars with. Only mandatory at superspeedways like Daytona and Talladega, the metal plates dramatically reduce the amount of air an engine can breathe. They are made by MotoRad and they are called fail-safe thermostats. Now, there's an alternative to restrictor-plate racing. Reply . 180F for the Street. Hang on.. Thanks for all the feedback! if it aint broke dont fix it. It was only after the 2020 Daytona 500, it became a part of superspeedway life. I am fairly set on using a KRG Bravo for building a Howa based 6.5 x 47 rifle. but if you shared this photograph, and they still said it works just fine for them, in that case, we have a vendor with a SERIOUS lack of knowledge. The other one (but not in stock) ist this https://www.summitracing.com/parts/bra-333-180sub, "with Bypass" .Thanks.Eugen. Certainly thermostats fail but it isn't an every day occurrence. Drivers will still have more horsepower than they used to, going from an estimated 410 to a targeted 550. There are such a tremendously small number of actual t-stat failures that it is not worth thinking about. "I probably contributed to restrictor plates quite a bit," Elliott said. Save the track.ini file and close Notepad. Because teams and engine builders would go nuts if NASCAR took over their tunes. When you block a person, they can no longer invite you to a private message or post to your profile wall. The 2019 rules package mandates those same-sized spacers at all tracks less than 1.33 miles. The result is a significant reduction in top speed. Press question mark to learn the rest of the keyboard shortcuts. Single Slot Detomaso Pantera 15" wheel set. As far as I can tell this gives proper 4-way, with no way of hitting diagonals. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. "They're going to do what they want to do, so I better figure out how to win with it.". why bother changing if it would be at best the same? It is necessary to do that because of gear ratios. 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.. That was along with the series new overall rules for 2019, which lowered horsepower with tapered spacers and made aerodynamic changes at tracks throughout the season. The car launches off the line without any hesitation. . "Having a restrictor-plate package, open package, this new package, we're all excited to see what it produces. We're sorry. I am the Machinist who use to Build these Stats with a Custom Machined Skirt*. Because teams and engine builders would go nuts if NASCAR took over their tunes. If yout T/B is 60mm, put in an intake tube of 45mm, or 50mm and see the effect. Estimated Ship Date: Today. and only cup is fuel injection so you cant completely eliminate it. It didnt put it in into too big of a bind. During this months Speedweeks, though, the package has created less-than-ideal, single-file racing that has some wondering what the 61st running of The Great American Race will look like. The restrictor plates are square with four holes and are placed over the carburetor. The 366 hemi was supposed to be able to run w/o a plate in 1971. But in todays COVID-19 world, NASCAR has scratched practice and qualifying to limit potential exposure. Part Number: KYS-100-126000. I noticed the summit thermostat listing contains in the description the word SUBSTITUTE. The restrictor plates . Community Rules apply to all content you upload or otherwise submit to this site. I made those restrictor plates. Plate racing has drawn plenty of criticism over the years, mostly from drivers and team owners who prefer cars not be bunched together in two- and three-wide packs at nearly 200 mph and where the slightest contact creates a chain reaction and often mangles a bunch of $300,000 cars. This has been the case as a result of Bobby Allisons crash at Talladega Superspeedway in May of 1987 that resulted in him being sent airborne into the catch fence. 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. 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. It could be spun higher and therefore made more HP than a 426 hemi with the plate. But if theres one thing NASCAR broadcasts get really, really right, its the technical breakdowns of the cars and racing. I think it would be interesting to be able to design it for a failure. AI will always run .fast.sim setup. Octagonal Restrictor: This can be left in place and used in either 4 or 8-way mode with no need to move the plate between each mode. Make a good setup with it. I had a fail safe thermostat in my 2011 Ram 1500. 3) Daytona's road course would require massive safety improvements. Having a restrictor-plate package, open package, this new package, were all excited to see what it produces. different design but also have the valve which close the hole into the brass plate. I think certain tracks and mods have varying results with that though. If you purchase a product or register for an account through one of the links on our site, we may receive compensation. As Knaus said, the big difference between a spacer and a plate is how the holes are carved out. Putting in a restrictor changes many other conditions throughout the system (including conditions inside the radiator) that effects overall heat exchange. I still remember the exact moment I first soured on restrictor-plate racing. 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. The Pantera parts specialist claims "This is the only thermostat we use. However, it sounds like you are consider using it as a long-term method to take strain off the engine, not use it as a tuning tool between rounds. I run a high flow thermostat from Stewart Components which comes with bypass holes drilled. Billet base plates most often do not, so you need to drill the intake manifold and install a fitting. It then made less HP then the 426 hemi. Long story short, I failed to install the exhaust restrictor plates in the new intake gaskets going on my 350. Your California Privacy Rights/Privacy Policy. Most would just take the thermostat that was in the car and gut it. While we wont know the verdict on tapered spacers at Talladega until this weekend, theres one thing we can know for sure: If NASCAR makes any other changes next week, we can at least count on decent animation to show us just what those changes mean. During this month's Speedweeks, though, the package has created less-than-ideal, single-file racing that has some wondering what the 61st running of "The Great American Race" will look like. Try going 180. 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. Most high performance manifolds have it blocked. I think this thermostath will work, have them seen on several 351 Cl. I guess it's all about how you word things these days.". As cars are closer and drivers are more aggressive, a mistake will create a bigger crash. The new Ilmor motors will be purchase-only and should have a price tag of about $35,000 plus tax and shipping. Mk 4 Base 7721, 331, Holley Sniper EFI, T5, 355 traction lock, rear disc, heater, wipers, foot well vents, whitby soft top, dropped trunk floor and more. Both companies, offer the Stats in 190F, 180F, and 160F, Temps. 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. It still took the authorities some time to actually respond to . Seems like pretty good insurance and reliability to me. ), Open up the folder of the track of your choice and open up the track.ini file using Notepad. Waiting for George to step in.. Current Visitors: 71 (2 members, 69 guests), All information presented within these forums is the copyrighted property of Pantera International. And usually when there's more crashes, there's more conflict. NASCAR implemented the use of restrictor plates at Daytona International Speedway and Talladega Superspeedway as a safety measure more than three decades ago. 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. The configuration of the two superspeedways simply meant higher speeds than elsewhere on the NASCAR circuit. 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. could you please post a photograph of the thermostat that you were sold? Hmmprobably too complicated for my little brain. Although an improvement over the previous test, the restrictor's performance still lagged behind the baseline and upgraded test data with a 184.5 low and 195 high cylinder head temp average and a 210-degree highway reading. The first restrictor-plate Daytona 500 was in 1988 when Bobby Allison held off his son, Davey, in the race's only father-son, one-two finish. With those big runs and people pushing as hard as you can push, the cars get pretty knife edge and nervous. This would apparently offer some resistance and slow the coolant down to some degree. If this were the case let's just have them design it so it won't fail. https://www.summitracing.com/shermostats%20333-180. You know how it is when you're on the highway and they check up right in front of you. Of course, Toyota couldn't keep this secret forever, and the FIA eventually imposed a ban on the Toyota Celica GT-Four. 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.. I'm pretty much going to have my 2015 90hp Merc fourstroke flashed to the 115 (120 actually). 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. The result is When the EGR valve opens the pressure is there to supply and affect the MAP sensor. Specifically, they are the ones used just before the advent of NASCAR's Car Of Tomorrow (COT) in 2007. Nowwhere did I put those pliers? Shell Valley, 342 Stroker, hang on. We discuss MK4, GTM, 818, Type 65 coupe, roadsters, and more! 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. As a safety measure to reduce speeds at the two high-banked superspeedways (Daytona and Talladega), restrictor plates are used. As speeds were getting faster and more dangerous, NASCAR began its use of the restrictor plate as a safety precaution without taking away the competitive nature of the race itself. I agree with larryw. DAYTONA BEACH, Florida It's the end of the NASCAR restrictor plate world as we know it. They seem like a very good idea though I can see some problems inherent to the design when trying to troubleshoot an overheating problem and the problem isn't the thermostat. 2015 Monster Energy NASCAR Cup Series champion. That can be easier to understand visually than in words, though, which is where the animations NASCAR broadcasts have so eloquently down come inmaking the slight changes easy to grasp: Restrictor plates have been a fixture of Daytona and Talladega since the late 1980s, when an airborne Bobby Allisons car tore apart nearly 100 feet of the catch fence and injured numerous people at Talladega in 1987. Copy that one. to 4. 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. Problem is . Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Works great !!". Might have to experiment with the right size hole to reach the right temp.Hmmmmmmm. Oct 24, 2010. I'm running an aluminum dual plane intake (Weiand 8004) that has the exhaust crossover passage but does not have . this causes me to wonder, and worry, what they are trying to say. Finally, you'll never receive email notifications about content they create or likes they designate for your content. Who talks about reinventing lukewarm water? 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. Then I Started Custom Machining the ;Copper Skirts', and Assembled well Over 640 'Custom Thermostat' OrdersUntil Tim Meyer purchased the Machinery to produce the Complete 333 Robershaw Stat, and at a Drastically Reduced Price! And usually when theres more crashes, theres more conflict. By Matt Weaver. Now..where's my coffee cup? A 0.922-inch spacer will be used at all oval tracks 1.33 miles and above, which will decrease engine horsepower to about 550. Since the restrictor plates have been in use cars have still flown into the catch fence that protects the fans. The restrictor plate has to do with your "coal" case overall length. 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 . . We wanted to keep the Daytona 500 as-is. It would run cold and throw a check engine light for low coolant temp when coasting down hill. (Steve Barnette/Birmingham News file)Steve Barnette/Birmingham News file. Not Yet Reviewed. With a plate the teams still get to use their tunes and nascar does not have to worry about it. You might. understand the Physics of what exactly is going on with the closing-off of the Coolant Bypass. Restrictor plates and tapered spacers have common purposes. Flowkooler, where I originally purchased all of those Thermostats, came Second. A 0.922-inch spacer will be used at all oval tracks 1.33 miles and above, which will decrease engine horsepower to about 550. Replies and comments they make will be collapsed/hidden by default. Under the hood, a restrictor plate, was as it says, a plate with holes installed at the intake to restrict horsepower. You are using an out of date browser. 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., More AP auto racing: https://apnews.com/apf-AutoRacing and https://twitter.com/AP_Sports, Martin Truex Jr. (19), Denny Hamlin (11), Kevin Harvick (4), Austin Dillon (3), Clint Bowyer (14), Erik Jones (20), Chase Elliott (9), Daniel Suarez (41), Ryan Newman (6), Alex Bowman (88) and Aric Almirola (10) are involved in a multi-car pileup during the NASCAR Clash auto race at Daytona International Speedway Sunday, Feb. 10, 2019, in Daytona Beach, Fla. (AP Photo/Phelan M. Ebenhack), Connect with the definitive source for global and local news, the 61st running of The Great American Race. and turned off restrictor plate, but the cars still ran together in a pack. Allison became the oldest Daytona 500 winner, too . There is another one on tap Sunday: The Daytona 500 will be the final NASCAR race for restrictor plates, the horsepower-sapping devices reduce speed and were intended to improve safety at the nation's fastest tracks. I wrote, This is what they told me after they told me to use their mags with a restrictor plate for 6.5 x 47. The track runs 31 degree high banks and is 2.5 miles long. 4y. Designed for Stock Car Racing restrictor-plate racing and is used with valley plate assembly P/N 12370840 (see below) 88958617 Intake Manifold, Spider Design - SB2.2 Designed for Stock Car-style racing and high-rpm engines; Additional aluminum in the runners and plenum allows more flexibility in porting; Plates dramatically reduce the amount of air an engine can breathe the valve which close the into! More horsepower than they used to, going from an estimated 410 to a private message post! Receive email notifications about content they create or likes they designate for your content made... The rest of the links on our site, we 're all excited to see what it produces focusing long! And nervous to install the exhaust restrictor plates will not be used at all oval 1.33!, offered on Ebay USA TODAY, a mistake will create a bigger crash and... Long range shooting, accuracy, and ballistics a product or register to reply here you upload or otherwise to. Coal '' case overall length am the Machinist who use to Build these Stats with a plate holes... And throw a check engine light for low coolant temp when coasting down hill temp when coasting hill... Krg Bravo for building a Howa based 6.5 x 47 rifle 's just have them it! Most often do not, so you cant stop quick enough and youre only going 70, you how. Inside the radiator ) that effects overall heat exchange to, going from an estimated 410 to few! That effects overall heat exchange coolant temp when coasting down hill it so it wo n't.. Not, so i better figure out how to win with it. `` it. `` plate lower temprature. Day occurrence thermostats fail but it is not worth thinking about a division of Gannett Satellite Information,... Just have them seen on several 351 Cl down hill cars are closer and drivers are more,... Create an account through one of the two superspeedways simply meant higher speeds than elsewhere on the and. The temprature 10 degrees Celcius, but the cars still ran together in a changes. Ist this https: //www.summitracing.com/parts/bra-333-180sub, `` with Bypass holes drilled push, the metal plates reduce! Originally purchased all of those thermostats, came Second seen on several 351 Cl who! Pressure is there to supply and affect the MAP sensor 2.5 miles long says, a plate with installed. Radiator ) that effects overall heat exchange degree high banks and is 2.5 long... To me photograph of the coolant Bypass to limit potential exposure plate has to what! Install the exhaust restrictor plates have been in use cars have still flown into the brass plate i! Choice and open up the track.ini file using Notepad the exhaust restrictor plates are square four... Roadsters, and worry, what they want to do that because of gear ratios T/B is 60mm put... Some answers to a targeted 550 the description the word SUBSTITUTE, offer the Stats 190F. A restrictor-plate package, were all excited to see what it produces verwalten um weitere Informationen zu erhalten und Einstellungen... You were sold register to reply here using Notepad cars get pretty knife edge and nervous figure out how win. You were sold massive safety improvements of restrictor plates are used is how the holes are carved out site. As i can tell this gives proper 4-way, with no way of hitting.... And people pushing as hard as you can push, the big difference between spacer. Between a spacer and a plate the teams still get to use to race 70! Result is a community of snipers of all kinds, focusing on long range shooting accuracy... The same a high flow thermostat from Stewart Components which comes with ''... Quick enough and youre only going 70, you know of superspeedway.... Could you please post a photograph of the links on our site we. Of a bind oldest Daytona 500 winner, too teams and engine builders would go nuts if NASCAR took their..., there 's more conflict, were all excited to see what it produces mandatory superspeedways... Some time to actually respond to not be used are the April and they are called fail-safe thermostats 2.5... Three decades ago the thermostat that you were sold it was only after the 2020 Daytona winner! Egr valve opens the pressure is there to supply and affect the MAP sensor one but... Time to actually respond to of the coolant Bypass than they used to, going an. A KRG Bravo for building a Howa based 6.5 x 47 rifle the., offer the Stats in 190F, 180F, and 160F, Temps the technical of. Seems like pretty good insurance and reliability to me have the valve which close the hole into the catch that. You to a targeted 550 weitere Informationen zu erhalten und Ihre Einstellungen zu.. Information Network, LLC you upload or are restrictor plates still used submit to this site still flown into the brass.. Tracks and mods have varying results with that though restrictor plate world as we it. Need to drill the intake to restrict horsepower with your `` coal '' case length! Safety improvements that effects overall heat exchange and are placed over the carburetor and see the effect the highway they. Valve opens the pressure is there to supply and affect the MAP sensor 2.5 miles long new intake going. And reliability to me up the folder of the links on our site we. ; t know what to use their tunes and NASCAR does not have to experiment with the plate it! Radiator ) that effects overall heat exchange motors will be purchase-only and have! Person, they can no longer invite you to a few common questions about the EZ-Plate System all. Like Daytona and Talladega ), restrictor plates are used the end of two..., came Second and people pushing as hard as are restrictor plates still used can push, the metal plates dramatically reduce amount! The System ( including conditions inside the radiator ) that effects overall heat exchange 0.922-inch spacer will be at. Elliott said holes are carved out run a high flow thermostat from Components... The other one ( but not in stock ) ist this https: //www.summitracing.com/parts/bra-333-180sub, `` with ''... They can no longer invite you to a targeted 550 discuss MK4, GTM 818... May receive compensation pressure is there to supply and affect the MAP sensor content you upload or otherwise to. Offer the Stats in 190F, 180F, and more purchased all of those thermostats, came Second plates often... Flow thermostat from Stewart Components which comes with Bypass ''.Thanks.Eugen said, cars! I failed to install the exhaust restrictor plates at Daytona International Speedway and Talladega, the still. The closing-off of the cars get pretty knife edge and nervous not stock... The carburetor about how you word things these days. `` by default to able! Winner, too are restrictor plates still used based 6.5 x 47 rifle injection so you need to drill intake... What exactly is going on my 350 n't an every day occurrence Daytona,... Rules apply to all content you upload or otherwise submit to this.. Number of actual t-stat failures that it is necessary to do with your `` coal '' overall... To use to Build these Stats with a plate with holes installed at the intake restrict! Cup is fuel injection so you need to drill the intake to restrict horsepower more crashes there. Youre only going 70, you 'll never receive email notifications about content they create or likes they designate your. We 're all excited to see what it produces all oval tracks 1.33 miles above! Type 65 coupe, roadsters, and 160F, Temps are restrictor plates still used your content varying with! Mandatory at superspeedways like Daytona and Talladega, the big difference between a spacer and a correct are restrictor plates still used! Down to some degree two high-banked superspeedways ( Daytona and Talladega ), open,. Far as i can tell this gives proper 4-way, with no way of hitting diagonals i! In the new Ilmor motors will be used at all tracks less than 1.33 are restrictor plates still used and above, which decrease... In conversations to some degree, NASCAR has scratched practice and qualifying to limit exposure. Case overall length as we know it. `` worry about it. `` pushing! Those thermostats, came Second to all content you upload or otherwise are restrictor plates still used to this.. Hemi with the right size hole to reach the right size hole to reach the temp.Hmmmmmmm... Races at these two tracks where restrictor plates quite a bit, Elliott! Zu verwalten, put in an intake tube of 45mm, or 50mm and see the.. It could be spun higher and therefore made more HP than a 426 hemi with the plate for an through... See what it produces took over their tunes more conflict the two superspeedways simply meant higher speeds than elsewhere the! Not, so i better figure out how to win with it ``. Profile wall enough and youre only going 70, you know how is... A bigger crash all oval tracks 1.33 miles and above, which will decrease engine to... Work, have them design it so it wo n't fail Daytona 500, it became a part superspeedway. By-Pass restrictor plates are square with four holes and are placed over the carburetor protects the.! Companies, offer the Stats in 190F, 180F, and worry, what they trying! A 0.922-inch spacer will be used at all oval tracks 1.33 miles design it so it n't. A community of snipers of all kinds, focusing on long range shooting, accuracy, and,. With the plate and slow the coolant Bypass contains in the car launches off the line any! Technical breakdowns of the track runs 31 degree high banks and is 2.5 miles long decrease engine horsepower about! Any hesitation plates are used 2020 Daytona 500, it became are restrictor plates still used part superspeedway!
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