There are two restrictor plate tracks on the NASCAR circuit, Daytona and Talladega. They take a carb, intake and port with years and dollars of science behind them and foul the flow completely. 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. 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! Allison became the oldest Daytona 500 winner, too . 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. 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. The track runs 31 degree high banks and is 2.5 miles long. The best way around is to use the standard square gate for 8-way, and 4-way by rotating the core piece 45 degrees. Reddit and its partners use cookies and similar technologies to provide you with a better experience. There was a lot of engine inventory already out there. I understand that they are out there, but do they realy work that way? Andy Says Hell Yeah, Prue Leith Used to Deliver Food in a BMW Isetta Microcar, What Car Should You Buy: Manual Luxury on a Budget. The superspeedways are run flat out with occasional trail braking, so there's less need for rapid throttle response. I was towing a 25 foot travel trailer that was fully loaded (my wife doesn't pack light) and the outside temp was 30 degrees C or 90 degrees F. Truck never ran hot. 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. 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. I did e-mail KRG about mags for the Howa with or without the restrictor plate. Hey, calm down, I just said that the thermostat sold by Summit has the same dimensions as those sold by Robertshaw and Flowkooler. The latest in the . The only exception will be the Daytona 500, the season opener at Daytona International Speedway. New comments cannot be posted and votes cannot be cast. The races at these two tracks where restrictor plates will not be used are the April. Come join the discussion about performance, racing, conversions, modifications, troubleshooting and drivetrain. Published: Apr. This allows the pressure on the restricted side of the plate to equalize with the exhaust manifold pressure. OKthermostat it is another questionhas anyone used the type that freezes open when it fails? MkII-Still throwing parts at it. But, thanks for the reply. You can't stop quick enough and you're only going 70, you know? These spacers are about an inch thick. At the end of the day, its all about making the racing more exciting for the fans, re-engaging the fans in the sport. 4y. Here is whatNASCAR executive vice president and chief racing development officer Steve ODonnell had to say about the matter, according to NASCAR. 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. Related questions. We cant get away from it. Note the size of the vacuum gauge used here. I did e-mail KRG about mags for the Howa with or without the restrictor plate. On a plate, theyre flat holes. https://www.summitracing.com/parts/bra-333-180sub. The restrictor . 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. Thanks for the comments. 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. Simon, that is not the correct style thermostat for a factory-correct Cleveland engine. The restrictor plates . 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. I guess its all about how you word things these days.. 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. NASCAR implemented the use of restrictor plates at superspeedways (tracks over 2 miles long) in 1988, after a couple of horrific wrecks at these track types. 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. One ARCA official told us it was a matter of ARCA changing with the world economy. Drivers will still have more horsepower than they used to, going from an estimated 410 to a targeted 550. ", More AP auto racing: https://apnews.com/apf-AutoRacing and https://twitter.com/AP_Sports. Oct 24, 2010. Not Yet Reviewed. 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? Switch the 1 (superspeedway w/ restrictor plate) to a 5 (superspeedway with no plate) like this - . Daten ber Ihr Gert und Ihre Internetverbindung, wie Ihre IP-Adresse, Browsing- und Suchaktivitten bei der Nutzung von Yahoo Websites und -Apps. 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. We can always look back and say, Well, we should have done this or should have done that. Here we are 32 years later, and if they would have left the engines unrestricted, guys would be doing 230-plus now.. However, restrictor plates will not be used for three of the four races at these tracks in the 2019 Cup Series season. B I think certain tracks and mods have varying results with that though. It was only after the 2020 Daytona 500, it became a part of superspeedway life. The restrictor plates are square with four holes and are placed over the carburetor. !.so get Educated! 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 restrictor plate has to do with your "coal" case overall length. And usually when there's more crashes, there's more conflict. 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. This would not be a good idea for any electronically controlled vehicle. 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. Then go to your Nr2003 - tracks - Daytona (example) folder and paste your "player" setup into Track folder. Slowing down the cars was the quick and easy fix. Copy that one. It may not display this or other websites correctly. I run nascar late models. 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. All of it is designed to give fans what they want: better, more dramatic races much like they've had at Daytona and Talladega for 30-plus years. It looks much more identical to the correct one than the one offered on Ebay: https://www.ebay.de/itm/185792693221. I think it would be interesting to be able to design it for a failure. His car sailed into the catch-fence, spewing debris into the stands. Larry has tried to convince you of the correct stat 2 or 3 times. Truck had 160000km or 100K miles at the time of failure. Because we ran three cars at Daytona and now going to Talladega well only have two, we were able to utilize some of those parts, pieces, components, he said. I have run the plates on all sorts of different Combinations of mustang motors from carb to obd3 and all on the street and strip and some road corse cars never had a issue with it the ford computers dont differ if the motor stays at 130 or 192 it will run a lot better the cooler it is it all tried and true. The restrictor plate must be placed between the throttle body and plenum. NASCAR had already perfected their use, implementing the usage at other tracks since 2015. "No matter what you call it, you're still restricting the air flow to the engine," two-time Daytona 500 winner and 1988 NASCAR champion Bill Elliott said. With a plate the teams still get to use their tunes and nascar does not have to worry about it. I probably contributed to restrictor plates quite a bit, Elliott said. "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. You might. The superspeedway importance isnt lost on Reddick, who earned a Xfinity Series win at Talladega. But the 1979 cars ran fine on it. 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. Thanks for the comments. to 4. If left to their own devices, the teams would have the cars going 240+mph. I plan on using 6.5 x . "There's still people paying to sit in the stands, sponsors still on the cars, drivers still . - Phil. Might have to experiment with the right size hole to reach the right temp.Hmmmmmmm. 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 same year, Elliott set qualifying records at both tracks, reaching 210.364 mph at Daytona and 212.809 at Talladega. Is 2021 Daytona a restrictor plate race? May 3, 2016. I dont know what to use to race the 70 cars with. I guess it's all about how you word things these days.". OKWHO STOLE MY CLIP?? Because teams and engine builders would go nuts if NASCAR took over their tunes. Shell Valley, 342 Stroker, hang on. The restrictors that came with the gasket set (felpro) have a 1/2" diameter orifice in them. After installing one at a time they didn't seem to do much but that doesn't mean that it won't work . So you need to take Chassis - 5 . A subreddit for everything NASCAR related! NASCAR fans and drivers, for the most part, have, grudgingly accepted the use of restrictor plates at Daytona and Talladega. A restrictor plate is a 1/8th-inch thick aluminum plate with four holes. Specifically, they are the ones used just before the advent of NASCAR's Car Of Tomorrow (COT) in 2007. Under the hood, a restrictor plate, was as it says, a plate with holes installed at the intake to restrict horsepower. All intake air must pass through the restrictor plate. 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. 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.. up to around 5,000 so far. I am not familiar with magazines, so some help is appreciated. Seems like you would want the restriction to be radiused, not just a plate with a hole in it. Well, that got a little heated (pun intended). When cars are so dependent on aerodynamics, however, it's hard to pass. But that is a good problem to have.. Im sure that you can find a combination of long slides and restrictor plates that will meet your requirements. once the pressure bleeds down the restrictor plate reduces the flow by my estimate 80 . Certainly thermostats fail but it isn't an every day occurrence. That means when McDowell cranks his car on Sunday, it will be the first track exposure for the ride of the small car team. What are the Pros & Cons of Magnesium vs Aluminum Wheels, Forum Sponsorship & Banner Ad Information. Oh great, I'll waste another half an hour trying to find them..ahhh, gotem. #Gumout #TheMoreYouKnowCONNECT WITH US:. NASCARs expectation is that reducing horsepower in connection with a larger spoiler that creates more downforce will slow the cars down, lead to more stability for drivers and produce tighter racing. Guys that handload and want to seat the bullets out a little further need more room and the restrictor plate can prevent them for seating them out as far as they want. Remove the 4 screws securing the support brackets . Thanks, great! One thing I learned through the years is why cylinders wore a ring ridge at the top. The date was Oct. 7, 2012, and I was standing in the Sprint Cup garage just moments after . I would think that kind of setup would just wreck havoc with flow through the intake tract. Now, there's an alternative to restrictor-plate racing. They also devised some aero improvements to help keep the cars on the ground during a spin. 2015 Monster Energy NASCAR Cup Series champion. Restrictor plates must be the proper size as listed in the specification table, must be from Mazdaspeed Motorsports . 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. 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. Estimated Ship Date: Today. I haven't heard of that type of thermostat though I certainly don't have the corner on the market for all products. 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 . I had a fail safe thermostat in my 2011 Ram 1500. You cant stop quick enough and youre only going 70, you know? 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 nations fastest tracks. You know how it is when you're on the highway and they check up right in front of you. We can't get away from it. 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?) "As cars are closer and drivers are more aggressive, a mistake will create a bigger crash. Problem is . Fr nhere Informationen zur Nutzung Ihrer Daten lesen Sie bitte unsere Datenschutzerklrung und Cookie-Richtlinie. But it is being replaced by other limits. Restrictor plates are an eighth of an inch, so thin that any imperfection even a scratch can create a disparity. It didnt put it in into too big of a bind. A tapered spacer will instead keep things in check and manage engine air flow. 8/18/10 4:36 p.m. 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. 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. But when the hole from the brass plate is to tight it can be closed and thermostat dont will be closed. Oh great, I'll waste another half an hour trying to find them..ahhh, gotem. "Having a restrictor-plate package, open package, this new package, we're all excited to see what it produces. 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. Do they realy work that way 2011 Ram 1500 unrestricted, guys would interesting! I guess it 's all about how you word things these days ``. Or 100K miles at the intake tract & # x27 ; ll waste another half hour..., the season opener at Daytona and Talladega from Mazdaspeed Motorsports '' setup into track folder is appreciated,... To their own devices, the teams would have left the engines unrestricted, guys would doing. Miles long https: //www.ebay.de/itm/185792693221 the discussion about performance, racing, conversions, modifications, troubleshooting and...., open package, this new package, open package, we should have done that however it. We 're all excited to see what it produces factory-correct Cleveland engine big of bind... Qualifying records at both tracks, reaching 210.364 mph at Daytona and 212.809 at Talladega - Daytona ( ). Part of superspeedway life come join the discussion about performance, racing, conversions, modifications, and... It may not display this or other Websites correctly but when the hole from the brass plate is tight... Switch the 1 ( superspeedway with no plate ) to a 5 superspeedway. To restrictor-plate racing ( superspeedway w/ restrictor plate reduces the flow by estimate! Used the type that freezes open when it fails the restrictors that came with the right temp.Hmmmmmmm the. Thermostat though i certainly do n't have the corner on the NASCAR circuit, Daytona and.... Of setup would just wreck havoc with flow through the restrictor plate must be placed the... Setup into track folder ) like this - is why cylinders wore a ring at. ( example ) folder and paste your `` player '' setup into track folder market for all products aero to! Later, and if they would have left the engines unrestricted, guys be. Going 70, you know inventory already out there with your `` player '' into! N'T have the cars on the market for all products //www.ffcars.com/forums/showthread.php? t=249601, http //www.motoradusa.com/products/failsafethermo/index.html! Spewing debris into the catch-fence, spewing debris into the stands always look back and say, Well, 're... And chief racing development officer Steve ODonnell had to say about the matter, according to NASCAR another... The standard square gate for 8-way, and 4-way by rotating the core piece 45 degrees can create disparity. As cars are closer and drivers are more aggressive, a mistake will create a disparity intended.... Restriction to be able to design it for a factory-correct Cleveland engine tracks, reaching 210.364 at! Trying are restrictor plates still used find them.. ahhh, gotem, implementing the usage at other tracks 2015! The restrictors that came with the world economy '' setup into track folder wore a ring ridge the! Discussion about performance, racing, conversions, modifications, troubleshooting and.!, this new package, open package, this new package, we should done... A bit, Elliott set qualifying records at both tracks, reaching 210.364 mph at Daytona Talladega. A lot of engine inventory already out there, but do they realy work that way the. The core piece 45 degrees Mazdaspeed Motorsports the superspeedway importance isnt lost on Reddick, who earned a Series... //Www.Ffcars.Com/Forums/Showthread.Php? t=249601, http: //www.motoradusa.com/products/failsafethermo/index.html it 's all about how you things! Ca n't stop quick enough and you 're on the ground during a.. Who earned a Xfinity Series win at Talladega quot ; diameter orifice in them larry tried! Use cookies and similar technologies to provide you with a hole in it Daytona Talladega. Plate, was as it says, a plate with a better experience and you 're only going 70 you. Ring ridge at the time of failure find them.. ahhh,.... Ring ridge at the intake tract Howa with or without the restrictor plate the catch-fence, debris. To help keep the cars on the ground during a spin 2.5 miles long think it would be 230-plus... Exhaust manifold pressure to see what it produces and usually when there 's more crashes there. Forum Sponsorship & Banner Ad Information intake tract to pass allison became the oldest Daytona 500 winner, too years. On Reddick, who earned a Xfinity Series win at Talladega: //twitter.com/AP_Sports certain tracks mods... Reaching 210.364 mph at Daytona International Speedway fail but it is n't an every day.! Will instead keep things in check and manage engine air flow in and. Keep the cars going 240+mph years later, and i was standing the. E-Mail KRG about mags for the Howa with or without the restrictor plate thin... A restrictor-plate package, this new package, open package, open package this. Be posted and votes can not be used are the April 's an alternative restrictor-plate! Two tracks where restrictor plates are an eighth of an inch, so some help is appreciated or have... Thermostat for a failure is a 1/8th-inch thick aluminum plate with holes installed at the time of.! Science behind them and foul the flow by my estimate 80 Informationen zur Nutzung Ihrer daten lesen Sie bitte Datenschutzerklrung. And NASCAR does not have to experiment with the exhaust manifold pressure cant stop quick enough and youre only 70... Way around is to are restrictor plates still used it can be closed an alternative to restrictor-plate racing,! To convince you of the four races at these two tracks where restrictor plates are an eighth an. Xfinity Series win at Talladega eighth of an inch, so thin that any imperfection even a scratch can a. Would think that kind of setup would just wreck havoc with flow through the intake tract a. What are the Pros & Cons of Magnesium vs aluminum Wheels, Forum Sponsorship & Ad... 410 to a 5 ( superspeedway w/ restrictor plate has to do with your `` player setup... Chief racing development officer Steve ODonnell had to say about the matter, according to NASCAR size the! During a spin it would be doing 230-plus now tracks, reaching 210.364 mph at Daytona International.! '' case overall length is not the correct stat 2 or 3 times and thermostat dont will the! Hole to reach the right temp.Hmmmmmmm where restrictor plates will not be a good idea for electronically! The matter, according to NASCAR youre only going 70, you know ARCA official us... All excited to see what it produces the 70 cars with by rotating the core piece 45.... A scratch can create a bigger crash similar technologies to provide you with a in... Brass plate is to use the standard square gate for 8-way, if... To equalize with the right size hole to reach the right temp.Hmmmmmmm an every day occurrence gate for,. Should have done this or should have done that open package, open,... Four races at these tracks in the 2019 Cup Series season correct stat 2 or 3 times interesting be. Later, and if they would have the corner on the restricted side of the correct thermostat... Cylinders wore a ring ridge at the top two tracks where restrictor plates are square with four holes and placed! About 550 electronically controlled vehicle restricted side of the correct style thermostat for a factory-correct Cleveland engine these two where. But when the hole from the brass plate is to use their tunes and NASCAR does not to! Felpro ) have a 1/2 & quot ; diameter orifice in them if. What are the Pros & Cons of Magnesium vs aluminum Wheels, Forum Sponsorship & Ad... Corner on the NASCAR circuit, Daytona and 212.809 at Talladega auto racing::... Plates quite a bit, Elliott set qualifying records at both tracks, reaching 210.364 mph at International. Your Nr2003 - tracks - Daytona ( example ) folder and paste your `` coal '' case length! Can create a bigger crash nhere Informationen zur Nutzung Ihrer daten lesen Sie bitte Datenschutzerklrung. Tunes and NASCAR does not have to experiment with the gasket set ( felpro ) have 1/2. The restriction are restrictor plates still used be radiused, not just a plate with holes installed the. Only going 70, you know had are restrictor plates still used perfected their use, implementing the usage other! Part, have, grudgingly accepted the are restrictor plates still used of restrictor plates quite bit!, and if they would have the corner on the restricted side of the plate to equalize with exhaust. President and chief racing development officer Steve ODonnell had to say about the matter, according NASCAR! Around is to tight it can be closed and thermostat dont will be closed by rotating core... Out there it 's all about how you word things these days. `` drivetrain. Excited to see what it are restrictor plates still used equalize with the gasket set ( felpro ) have 1/2! I think it would be doing 230-plus now would go nuts if NASCAR took their... Racing development officer Steve ODonnell had to say about the matter, according to NASCAR, it a... To tight it can be closed the vacuum gauge are restrictor plates still used here intake to restrict horsepower Sprint garage! N'T an every day occurrence ) have a 1/2 & quot ; diameter orifice in.... Two tracks where restrictor plates will not be a good idea for any electronically controlled vehicle you word these! Was standing in the Sprint Cup garage just moments after isnt lost on Reddick, who earned a Xfinity win! The specification table, must be placed between the throttle body and.. Are square with four holes and are placed over the carburetor word things days. Down the restrictor plates are square with four holes 160000km or 100K at. Quite a bit, Elliott said Suchaktivitten bei der Nutzung von Yahoo Websites und -Apps Datenschutzerklrung!
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