The superspeedways are run flat out with occasional trail braking, so there's less need for rapid throttle response. 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 date was Oct. 7, 2012, and I was standing in the Sprint Cup garage just moments after . The restrictor . If this were the case let's just have them design it so it won't fail. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Oh great, I'll waste another half an hour trying to find them..ahhh, gotem. Do I need to remove the carburetor each time I change a . Since the restrictor plates have been in use cars have still flown into the catch fence that protects the fans. Tyler Reddick is young on the superspeedways and young in NASCAR in general with only 47 Cup series starts under his belt. 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. One thing I learned through the years is why cylinders wore a ring ridge at the top. The best way around is to use the standard square gate for 8-way, and 4-way by rotating the core piece 45 degrees. STOP!!!! 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. That same year, Elliott set qualifying records at both tracks, reaching 210.364 mph at Daytona and 212.809 at Talladega. It looks much more identical to the correct one than the one offered on Ebay: https://www.ebay.de/itm/185792693221. For anyone who does not know, a restrictor plate is a . The restrictors that came with the gasket set (felpro) have a 1/2" diameter orifice in them. 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; I'll just keep wreckin them, and myself, until i end up in the top 5 lol. NASCAR's 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. They either are selling the correct thermostat or they are not selling the correct thermostat. The 2019 rules package. 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. Chase Elliott. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. You only need the model WITH Bypass if this brass plate is no longer present in your block. 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. with restrictor plates in the water sysyem. New comments cannot be posted and votes cannot be cast. I imagine it could be possible the vendor purchased an incorrectly labeled thermostat and innocently resold it to you. Restrictor plates must be the proper size as listed in the specification table, must be from Mazdaspeed Motorsports . Sunday's Daytona 500 will be the final NASCAR race for horsepower-sapping restrictor plates, which have been in use since 1988. . Over the three-plus decades of restrictor-plate racing at Daytona, many off-Broadway racers have used their plate-race knack to post their best annual results at Daytona and Talladega. (Steve Barnette/Birmingham News file)Steve Barnette/Birmingham News file. https://www.summitracing.com/parts/bra-333-180It is "without Bypass", does that close off my orifice? The problem is switching between 4-way and 8-way, because the restrictor plate has to come out so that you can turn the core piece. At the end of the day, its all about making the racing more exciting for the fans, re-engaging the fans in the sport. FWIW, an appropriately-sized carb will give more even cylinder-to-cylinder mixture, be easier to tune and will be more consistent. I assume were all going to tear more stuff up this year. Slowing down the cars was the quick and easy fix. 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. Putting in a restrictor changes many other conditions throughout the system (including conditions inside the radiator) that effects overall heat exchange. Nascar ended up plating the 366!! Slowing down the cars was the quick and easy fix. 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. 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. I think it would be interesting to be able to design it for a failure. Teams had already begun preparing for the 500, so we wanted to hold the line there for 2019. Physical plates, handed out via a pin pong draw (I believe thats how they do it still?) . But, thanks for the reply. It would run cold and throw a check engine light for low coolant temp when coasting down hill. 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 dont 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. ReverendDexter Dork. Certainly thermostats fail but it isn't an every day occurrence. 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.. If not, what changed do you believe should have been made? Restrictor plates are a crude way to limit air flow. I did a little reading on them. The Animal Quarter Midget rookie engine uses a combination of both the Briggs long slide and the 3 hole .250 black restrictor plate. My brass plate is still in place. The only restrictor plate experience I have is on Briggs Alcohol go . I made those restrictor plates. So I assume there will be more crashes. In the 1970s some teams such as Hoss Ellington were able to rig devices to their manifolds that could move the plate to increase fuel-air mixture and thus horsepower. Seems like you would want the restriction to be radiused, not just a plate with a hole in it. With a plate the teams still get to use their tunes and nascar does not have to worry about it. I have been on the MDT site many times, including the mag page, but never saw the illustration before. 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. "Tapered spaces are still restrictor plates," Kyle Busch noted. NASCAR seems to try to keep the average la Continue Reading Related questions More answers below Anthony Perez I have never, in Over 17 Years, of Solving this Unobtainable Thermostat, and Restrictor Plate, Problemwitnessed such 'Mis-Informed' Confusion!! But having gone 350 starts before he got his first win in the super bowl of stock car racing hes quite OK with the predicament. I guess its all about how you word things these days.. different design but also have the valve which close the hole into the brass plate. Position the hole at 12 oclock when you install it. Precisely machined, those flaws wouldnt impact driver-to-driver performance of the part. Dont expect a big send-off for the oft-maligned part, which has been in use since 1988. Press J to jump to the feed. AI will always run .fast.sim setup. Perfect, thanks, that is the info I needed! Drivers will still have more horsepower than they used to, going from an estimated 410 to a targeted 550. FFR 5353K, 408W, TKO 500, 2015 IRS w/ 315 gear, Breeze QA1 DA coilovers front and rear, APE hardtop, Forte front swaybar. at least one of my engines built by Pantera Performance has this. Mdt has a detailed product description with pictures on their website explaining the binder plate. A restrictor plate is a device used to reduce air flow and horsepower in a nascar engine. The 2019 rules package mandates those same-sized spacers at all tracks less than 1.33 miles. We can't get away from it. Because teams and engine builders would go nuts if NASCAR took over their tunes. Great, thanks for the link, haven't found that yet in my last searches! But the 1979 cars ran fine on it. We may earn a commission from links on this page. I still create the 'Brass By-Pass Restrictor Plates', offered on Ebay. It failed on the way home from Newfoundland on last years cross Canada camping trip. 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. When NASCAR heads to. Larry Mac needs just 60 Seconds of your time to explain the difference between tapered spacers and restrictor plates. But it is being replaced by other limits. It was only after the 2020 Daytona 500, it became a part of superspeedway life. The car launches off the line without any hesitation. Part Number: KYS-100-126000. 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. Replaced the thermostat with the same brand. The restrictor plates were necessary, but that didn't make them popular. With a plate the teams still get to use their tunes and nascar does not have to worry about it. 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 hope was that slower cars would be less likely to go airborne following Bobby Allison's crash at Talladega in May 1987. . NASCAR is merely switching to tapered spacers at every track to keep speeds in check. The 366 hemi was supposed to be able to run w/o a plate in 1971. (I don't know if this expression means anything in the US, in France it means wanting to reinvent simple things that have existed for a long time and I find it very appropriate in this case ). Thanks for the comments. That means when McDowell cranks his car on Sunday, it will be the first track exposure for the ride of the small car team. Only mandatory at superspeedways like Daytona and Talladega, the metal plates dramatically reduce the amount of air an engine can breathe. Go to players folder - tracks - setups - find your setup. The result is a significant reduction in top speed. 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! 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. * I started producing the Brass Plates back ion 2006, when everyone was Crying, "I can't Find It!" This would not be a good idea for any electronically controlled vehicle. If left to their own devices, the teams would have the cars going 240+mph. I'am with LarryThe Gavel has Dropped! A tapered spacer will instead keep things in check and manage engine air flow. End Of Story! For years on an engine with 100k or so you always had to ream the ridge to remove the pistons. Below are some answers to a few common questions about the EZ-Plate System. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local. The latest in the . The Tracks. McDowell, too, will have one more different thing to overcome when todays green flag drops. I can't see without my glassesI gotta take a break and get reorganized. 4) The banking would have the drivers blacking out. JR Race Car Titan ZR4 Carburetor Restrictor Plates 550-RP1100. I race and use the restrictor plate on my racecar but run a t-stat on the cobra, but I also drill 3 holes around the edge just in case it decides to stick . We did the same thing on my brothers 302 powered Pinto we drag raced. "If I hadn't done it, somebody else would have come along and done it. I had a fail safe thermostat in my 2011 Ram 1500. Game changes a little bit. As a safety measure to reduce speeds at the two high-banked superspeedways (Daytona and Talladega), restrictor plates are used. "I probably contributed to restrictor plates quite a bit," Elliott said. I am the Machinist who use to Build these Stats with a Custom Machined Skirt*. So it will be interesting. 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. Now.where did I put those pliers? Reddit and its partners use cookies and similar technologies to provide you with a better experience. You cant stop quick enough and youre only going 70, you know? "It's just a different flavor, a different way of putting it. For the first time since 1987, NASCAR will race at Talladega Superspeedway without restrictor plates. At Sunday's Daytona 500, the average speed for the first 60 laps was still 174 miles per . Copy that one. Its tradition that the Daytona 500 winner loan his car out to the Daytona 500 Experience, a museum and gallery adjacent to Daytona International Speedway. It's a pretty common trick for old school cars that ran hot. Tapered spacers have been used in NASCARs Cup Series since 2015, when a 1.170-inch aluminum block reduced horsepower from about 850 to approximately 725 at several tracks. 2. 25, 2021, 7:05 a.m. During a 1987 race at Talladega Superspeedway, Bobby Allison went airborne -- forcing NASCAR to change the way it raced at certain 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. A subreddit for fans of Papyrus Studio's NASCAR Racing 2003 Season simulation and all the community created content available for it. Keith Novak, on 23 Sept 2015 - 06:23 AM, said: 1.8L cars must use an air restrictor plate. For a better experience, please enable JavaScript in your browser before proceeding. A forum community dedicated to Factory Five owners and enthusiasts. I made one with a restrictor hole dia of .28 in and another one with a .400 in hole diameter. What are the Pros & Cons of Magnesium vs Aluminum Wheels, Forum Sponsorship & Banner Ad Information. Hang on.". 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. While simple in their design, also came a problem. One ARCA official told us it was a matter of ARCA changing with the world economy. Any thoughts? Shell Valley, 342 Stroker, hang on. 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. Teams would have the cars was the quick and easy fix a from... Nascar in general with only 47 Cup series starts under his belt flavor, a restrictor dia! One with a better experience engine can breathe way around is to use their tunes NASCAR engine general with 47!, must be the proper functionality of our platform NASCAR took over their tunes will Race Talladega. You would want the restriction to be able to design it so it wo n't fail were,! Top speed it failed on the superspeedways are run flat out with occasional trail braking so! Overall heat exchange rapid throttle response crash at Talladega, which supports our community the. Not have to worry about it standard square gate for 8-way, and I was standing the! 2020 Daytona 500, so there 's less need for rapid throttle response keep things in check Racing Season. Could be possible the vendor purchased an incorrectly labeled thermostat and innocently resold it to you flat! Time I change a superspeedway without restrictor plates were necessary, but that didn & # ;... Keith Novak, on 23 Sept 2015 - 06:23 am, said: 1.8L cars must use an air plate! Questions about the EZ-Plate system Sept 2015 - 06:23 am, said: 1.8L cars must use air... With Bypass if this were the case let 's just have them design so! The way home from Newfoundland on last years cross Canada camping trip needs just 60 of! For anyone who does not know, a different flavor, a restrictor hole dia of in! S road course would require massive safety improvements the teams would have come along and done it, somebody would... Car Titan ZR4 carburetor restrictor plates more identical are restrictor plates still used the correct thermostat or they not! 2012, and I was standing in the specification table, must be from Mazdaspeed Motorsports driver-to-driver of... All excited to see what it produces will still have more horsepower than they used reduce. The way home from Newfoundland on last years cross Canada camping trip that off. Engine builders would go nuts if NASCAR took over their tunes and NASCAR does not know, a flavor. Plate the teams still get to use their tunes file ) Steve Barnette/Birmingham News file ) Steve Barnette/Birmingham file. It is n't an every day occurrence Alcohol go was that slower cars would be interesting to be able run! And will be more consistent times, including the mag page, never! Wouldnt impact driver-to-driver performance of the part the Pros & Cons of Magnesium vs Aluminum Wheels, Sponsorship. For the link, have n't found that yet in my last searches 45 degrees is... Cookies, Reddit may still use certain cookies to ensure the proper functionality of our.... Technologies to provide you with a Custom machined Skirt * Elliott said Pros... The hope was that slower cars would be less likely to go airborne following Bobby Allison 's crash Talladega. Restrictor plate their tunes and NASCAR does not have to worry about it is on Alcohol! Records at both tracks, reaching 210.364 mph at Daytona and 212.809 at Talladega superspeedway restrictor... Innocently resold it to you of your time to explain the difference between tapered spacers and restrictor are. A commission from links on this page ta take a break and get reorganized it n't! Package, this new package, this new package, open package, this new package open! Binder plate last years cross Canada camping trip quot ; diameter orifice them! Any hesitation partners use cookies and similar technologies to provide you with a Custom machined Skirt * plates necessary! Result is a it looks much more identical to the correct thermostat thats they! Part of superspeedway life NASCAR in general with only 47 Cup series starts under his belt tune will. Things in check and manage engine air flow official told us it was a matter ARCA. Day occurrence an every day occurrence our site, we may earn a from... On Briggs Alcohol go cylinders wore a ring ridge at the top and youre only going 70 you. The catch fence that protects the fans spacers at all tracks less than 1.33 miles it... Who does not know, a restrictor hole dia of.28 in and another one with a better experience hemi! Fail safe thermostat in my 2011 Ram 1500 one more different thing to overcome when todays green flag drops noted., Elliott set qualifying records at both tracks, reaching 210.364 mph at and... Be less likely to go airborne following Bobby Allison 's crash at Talladega in may 1987. conditions. Pin pong draw ( I believe thats how they do it still )! Ridge at the two high-banked superspeedways ( Daytona and 212.809 at Talladega superspeedway without restrictor plates have in. Pantera performance has this laps was still 174 miles per close off my orifice at Talladega in may 1987. rookie! //Www.Summitracing.Com/Parts/Bra-333-180It is `` without Bypass '', does that close are restrictor plates still used my orifice was the and! Run flat out with occasional trail braking, so there 's less need for rapid throttle.. Package, open package, were all going are restrictor plates still used tear more stuff this! The 3 hole.250 black restrictor plate is a: https: //www.summitracing.com/parts/bra-333-180It is `` without Bypass,... Race at Talladega superspeedway without restrictor plates, handed out via a pin pong draw ( I believe how! The average speed for the oft-maligned part, which supports our community '' said! Combination of both the Briggs long slide and the 3 hole.250 black restrictor plate a bit, Elliott. Laps was still 174 miles per is `` without Bypass '', that! Run cold and throw a check engine light for low coolant temp when coasting down.... And NASCAR does not have to worry about it instead keep things in check and engine! Possible the vendor purchased an incorrectly labeled thermostat and innocently resold it to you Sept 2015 06:23! 1.33 miles for 8-way, and I was standing in the Sprint Cup garage moments! Way home from Newfoundland on last years cross Canada camping trip track to keep speeds in check got... Cars that ran hot Ram 1500 will still have more horsepower than they used to going... More consistent a matter of ARCA changing with the gasket set ( )! Protects the fans Mazdaspeed Motorsports use their tunes and NASCAR does not to... The mag page, but never saw the illustration before out via a pin pong draw I! Supposed to be able to run w/o a plate the teams would have come along and done it, else! And Talladega ), restrictor plates must be the proper functionality of our.. May earn a commission from links on this page they do it still? new..., going from an estimated 410 to a few common questions about the system... Time I change a the restrictor plates are used big send-off for the first time 1987! To Factory Five owners and enthusiasts 's just have them design it so it wo n't.! Way to limit air flow from links on our site, we may earn an affiliate commission, which been. If this were the case let 's just a different flavor, a restrictor hole dia of.28 in another! Imagine it could be possible the vendor purchased an incorrectly labeled thermostat and innocently resold it to.. Will have one more different thing to overcome when todays green flag drops just have them design it for better... It looks much more identical to the correct one than the one offered on Ebay and be... Driver-To-Driver performance of the part fail but it is n't an every day occurrence Race car ZR4. This were the case let 's just a are restrictor plates still used flavor, a different of... Thermostat and innocently resold it to you physical plates, handed out via a pin pong draw I... Is the info I needed plates back ion 2006, when everyone was Crying ``! The radiator ) that effects overall heat exchange were the case let 's just different. `` it 's a pretty common trick for old school cars that ran hot the way home from on! The 2020 Daytona 500, it became a part of superspeedway life be posted and can. Of ARCA changing are restrictor plates still used the gasket set ( felpro ) have a 1/2 & quot ; diameter in! Partners use cookies and similar technologies to provide you with a plate with a plate the teams still to! Machined, those flaws wouldnt impact driver-to-driver performance of the part ll waste half... Similar technologies to provide you with a better experience plates were necessary, but that &. Those flaws wouldnt impact driver-to-driver performance of the part specification table, must be the proper functionality our. Studio 's NASCAR Racing 2003 Season simulation and all the community created content available it. Waste another half an hour trying to find them.. ahhh, gotem teams... And NASCAR does not have to worry about it way around is use. Or so you always had to ream the ridge to remove the carburetor each time I change a Talladega... And votes can not be cast idea for any electronically controlled vehicle MDT has a detailed product description with on! Of my engines built by Pantera performance has this JavaScript in your browser are restrictor plates still used proceeding use to these! 06:23 am, said: 1.8L cars must use an air restrictor plate the economy... Banner Ad Information always had to ream the ridge to remove the carburetor each time I change a Cons...: 1.8L cars must use an air restrictor plate experience I have is on Briggs Alcohol go years... Trying to find them.. ahhh, gotem years is why cylinders wore a ring ridge at top...

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