Negative camber improves lateral grip by moving the point where the rubber meets the road further towards the inside shoulder of the tire, increasing the outside shoulders contact with the road when exposed to high lateral loads and preventing sidewall rollover. © 2017 Power Automedia. I ran a couple sets of 305 NT555R's drag radials prior to that. * Competition Radial Tires have evolved from their predecessors, the race-winning Proxes R888. proxes r888r safety advisory The tread compound is specifically designed to operate under racing conditions making it difficult to achieve optimum adhesion levels under normal street driving. This tire offers supreme dry handling and enhanced steering capabilities. I think worn inner part means overinflated tires, but I keep the pressures at manufacturer specs, and I still wear inner part more than outer. Toyo Proxes R888R DOT Competition Tires Features Built on the winning legacy of the Proxes R888, the R888R lays down all-out traction and highly responsive steering inputs. Toyo Tires’ successor to the Proxes R888, the Proxes R888R, aims to improve grip and responsiveness for the hardcore enthusiasts and racers that require a street-legal, DOT tire. Be sure to check back often to continue following our quest for all out power and grip in our Evo X. The Proxes R888R is an evolution of the race-winning Proxes R888, delivering even faster lap times and better dry handling. They stick like glue wet or dry. With enhanced steering feel and response, combined with higher stabilty on the throttle, Proxes R888R allows track users to carry higher speed through corners for faster laps. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. $1,500. Toyo has been a staple in the R-compound world ever since it introduced the venerable (and still relevant) RA1 over a decade ago.In that time, however, they did not offer a true DOT approved dry weather track tire. Have us shave your tires prior to shipping! Improves grip for excellent cornering performance. Japanese tyre manufacturer Toyo Tires has announced the UK launch of its hotly anticipated road-legal track tyre, the Proxes R888R, at the Autosport International show on January 8, 2015. 4.5. I've read about the RR's splitting issue, and will accept the risk. That article covers the treadwear rating, which is important to understand because it is one of the significant differences (besides the tread pattern) of the Toyo Proxes RR and the Toyo Proxes R888R. Higher entry and exit speeds were hit with more comfort, and lateral grip was confidence inspiring. It’s definitely not a racing slick, but the latest evolution of the Proxes competition tire is impressive to say the least. Type: Performance, Track / Competition. ... Proxes R888R Road-Legal Motorsport Tyre . Toyo Tires Official Web site. If you spend too much time in this area the tarmac will begin chewing up large chunks of tread, greatly reducing the life and performance of the tire. 4.0. Currently i using michelie xm2, when i did my research i found that toyo tire PROXES R888R had better performance review on same size of tires.Please give some opinion which to choose and price, micheline vs toyo tire ? Treadwear: Value: Great control, beefy look, grips in the wet and slides nicely On the down low. Toyo’s team found that the best suspension settings for the R888R are found with 1 to 3 degrees of negative camber and “as much positive caster as possible.” These requirements make it blatantly obvious that the R888Rs were really designed for the road course and will wear very quickly if used on the street with these settings. The tire replaced the Toyo Proxes R888. The treadwear (and tread pattern) is plenty robust for driving a few hundred miles here or there on the street, but they’re definitely overkill if you don’t plan to track or drive in high performance situations pretty frequently. Racers will also appreciate the predictable handling and how quickly the Proxes R888R reaches optimal operating temperature. Then we can start participating in sanctioned time attack events. But keeping the vehicle in control required fewer mental resources than other tires we have used on the Evo previously. PROXES R888R Tires (104300) by TOYO®. Faster cornering, longer lasting and more consistent, Proxes R888R translates power into lap times. "...it truly is a better tire than any of the competitive manufacturers off road tires in all areas that you would need a tire to perform well at, and I know that from experience.You know the proof is here, I’ve won several championships with the tires and I’m the only person to win two consecutive Baha 1000s." Tire Shaving (per tire) (+$25.00), Download Toyo Proxes R888R Size,Specification, Use, Car & Setup Details, 2717 E. 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If I choose the Michelins I will get all cup 2''s on all four corners and Treadwear Rating 100 Traction Rating AA Temperature Rating A Toyo Proxes R888R 265/35ZR19 94Y 104490 Developed for the track, NEW Proxes R888R delivers supreme dry handling. I have been running the 305/35ZR20 Toyo R888R's on the Hellcat since last year. We can’t wait to head back out to Streets in the near future to see what kind of lap times and telemetry data we achieve with the R888R’s once a proper set of coilovers and a roll cage are installed in our project Evo. IN GENERAL, IN TRANSIT SHIPPING TIME FOR MOST TOYO’S IS WITHIN 1-2 DAYS GROUND VIA. Our time attack Evolution X GSR project is in a bit of a transition at the moment. Season: Summer. Like any performance tire, the Toyo Proxes R888R has ideal operating ranges for its various inputs to be able to achieve its ultimate performance such as tire temperature, hot tire pressure, and even camber and caster settings. Video: Scaring Mom In A Lotus Exige Cup 430 At Cadwell Park! favorite this post Feb 20 18 ENKEI Mitsubishi Outlander Sport 2014 wheel rim wheels rims $499 pic hide this posting restore restore this posting. It has already proven its mettle in the Australian and European market, now Toyo Tire has released its Proxes R888R DOT competition tire in the U.S. market. First up we decided to test the Toyo R888R, this is a track oriented tire and the successor to the R888 which was one of the most controversial tires in recent history. The Proxes R888R has an improved contact patch that puts even more rubber on the track, which allows racers to have predictable handling, even at larger slip angles. 315/30ZR20, Speed Index (Y) - 186+ mph, Max Load 1819 lbs, Tire Weight 35 lbs. P.S. Type: Performance, Track / Competition. When checking tire pressure and tread temperature upon re-entering the paddock we recorded tire pressure between 36 psi and 37 psi – right on target – and tread temperature was fairly even – averaging between 124 and 132 degrees F across the contact area. We will safeguard your e-mail and only send content you request. When comparing the tread pattern of the RA1 to the R888R, it’s immediately obvious that some dry traction sacrifices were made on the RA1 in exchange for improved wet grip (at full tread depth anyway). Passenger Toyo Proxes R888R - Summer Tire: characteristics, photo, available sizes, tire specifications and start year of production. Developed for the track, NEW Proxes R888R delivers supreme dry handling. The optimal hot inflation pressure for the R888R is identical to the R888 and is found closer to what would be expected of most street tires. $0. Toyo Proxes R888R ratarenkaat. The highest G’s were experienced in turn 8, “the bowl,” and peaked at 1.538. With almost two hours since our last session, the tires settled back to their cold pressure, which we then lowered to 27 psi with a hot target of 32 psi. It’s the perfect tire for someone looking for the best balance between “streetability” and bead punishing grip. If you push the tires over the 220 degree F mark you will notice a reduction in grip and predictability as the compound becomes too soft and begins to get greasy. “, It’s Official: The Iconic Toyota Supra Is Returning in, Ranger Road: Getting Veterans Into Endurance, Video: Scaring Mom In A Lotus Exige Cup 430 At Cadwell, Get The PerTronix Wiring Products You Need In Your, IDIDIT Performance’s New Steering Hubs Offer Easy Wheel, DEI Releases Motorcycle Leg Shields And Driver Heel, Street Legal Mario Kart! Notice the excessive body roll produced by the mismatched combination of suspension components and power delivery. The credit for improvements in acceleration, braking, cornering and dry traction over the R888 come from the newly added "R" designation tread compound that reaches optimal operating temperature quickly, in addition to the highly … I was replacing the Toyo R888 tires on P2 with the newer Toyo R888R. The R888R's are about the same for dry traction as the NT555R drag radials. Toyo R888 found in: Toyo Proxes R888R 335/30-18 Tire, Toyo Proxes R888R 205/50-17 Tire, Toyo Proxes R888R 255/35-20 Tire, Toyo Proxes R888R 265/35-18.. With the track drying out and breaks in the clouds allowing the sun to intermittently warm up the tarmac, we immediately focused on readjusting tire pressure. 16 inch, 17 inch, 18 inch, 19 inch, 20 inch, 22 inch, 23 inch, 24 inch BF Goodrich Tires. Posted on February 10, 2014 June 22, 2018; by Steve Rockwood; TESTED: Toyo Proxes RR. Toyo owns Nitto FWIW. i using 185/60R14 tire now on my proton. Performance limitations are particularly evident in low ambient temperatures or during the spring and fall when ambient temperatures fluctuate significantly. Developed for the track, NEW Proxes R888R delivers supreme dry handling. Season: Summer. The Proxes R888R DOT competition tire* is an evolution of the race-winning Proxes R888, delivering even faster lap times and better dry handling. The tread pattern design of Proxes TR1 blends form with function to provide outstanding performance with an individual identity. We were recently sent a set of Toyo’s newly released racing compound (R-comp) tires, the Proxes R888R, so we did what any track junkie would do — threw them on our Evo X time attack project car and headed out to our home test track Willow Springs International Raceway in Rosamond, California, for some clockwise torture testing on the 1.55-mile road course, Streets of Willow. If your number-one goal is to be #1, one of the best upgrades you can make is in upgrading its to the Toyo R888R. We have all seen the marketing gimmicks employed by companies in just about every industry introducing a new product that is nothing more than the previous model with a different cover. By the third session of the day we had pressure dialed in to 34 psi hot, tire temps were between 182 and 194 degrees F, the track had fully dried, and the air temperature finally broke 50 degrees F; and that’s when these R-comps really started to shine. Definitely less than ideal conditions for a track event. Toyo R888 Tires found in: Toyo Proxes R888R 305/35-20 Tire, Toyo Proxes R888R 235/45-17 Tire, Toyo Proxes R888R 275/40-17 Tire, Toyo Proxes R888.. Toyo R888R is a Trackday summer tire with asymmetrical pattern tread, designed for Passenger cars and recomended for competition events only. 4.5. 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The credit goes to a new tread design and an improved contact patch that puts more rubber on the track. Type: Performance, Track / Competition. Ideal for road racing, track days and high performance driving schools, the Proxes R888 is the next-generation, street legal competition tire from Toyo Tires. The credit goes to a new tread design and an improved contact patch that puts more rubber on the track. It weighs 21 lbs, has a max load of 1279 lbs, a maximum air pressure of 50 psi, a tread depth of 6.3/32" and should be used on a rim width of 5.5-7.5". View attachment 811 Unfortunately, the tires don't come in lefts and rights. When we arrived at the track just before 7 a.m. we were greeted with an air temperature barely reaching 39 degrees F, with moderate rain and a strong wind chill pushing temperatures down to just above freezing. The only suspension modifications beyond the Swift springs being a Hotchkis 32 mm rear sway bar, Hotchkis rear endlinks, and Megan Racing rear camber arms. R888R exhibit a slow wear rate in the dry. PROXES R888R Tires (104300) by TOYO®. The R888R has an optimal operating temperature between 160 degrees F and 220 degrees F. If you find yourself below the cooler end of this range, the tires will be noticeably less sticky and the compound itself will be too firm. With enhanced steering feel and response, combined with higher stabilty on the throttle, Proxes R888R allows track users to carry higher speed through corners for faster laps. Like its R888 predecessor, the R888R is a 100 treadwear DOT-approved competition tire designed to bridge the gap between high performance street compound tires and full-race slicks. Hot lap after hot lap I was blown away by the R888Rs performance. This all-new tyre, which will eventually replace the best-selling Proxes R888, has been improved in every single area. The R888Rs handled the awkward weight transfer and unbalanced load produced while pushing the Evo through turn after turn without even batting an eye. With a treadwear rating of 100 AA A, the Proxes R888R is available in a full range of sizes to fit 13- up to 20-inch diameter wheels with additional sizes to be released through summer 2017. Advantages and disadvantages of the model in customer reviews, videos and discussions. Tires for all classes of Vehicles. Improves dry traction in braking, acceleration, and cornering. Maximizes lateral grip for improved cornering. Prev. TESTED: Toyo Proxes RR. View the official Toyo Tires commercial truck tire website to locate a tire dealer near you or find the ideal commercial tires by application. Review your Toyo R888 R > Given 57% while driving a Lotus Exige S (225/45 R17) on a combination of roads for 2,000 spirited miles A very good track tyre for a reasonable budget. Features * High grip race compound * Optimized contact patch * Large tread blocks on outside tread * Wide center rib * Water evacuation channel Benefits * Reaches optimal operating temperature quickly and provides consistent performance * Improves grip for excellent cornering performance * Maximizes lateral grip for improved cornering * Improves directional stability … Dry Wear. The evolution of the race-winning Proxes R888, the Proxes R888R tire from Toyo is able to deliver even faster lap tips and stronger dry handling than its predecessor. Developed for the track, the NEW Toyo Proxes R888R delivers supreme dry handling and is a worthy successor to the original Toyo Proxes R888. DOT COMPETITION TIRE – Treadwear 100 We have many sizes and styles to choose from, all at Discount Prices. The RR has a treadwear rating of 40, while the R888R has a treadwear … A map of Streets of Willow displaying the max lateral G-forces and speed of our Evo X on our fastest lap at various points of interest. The car is currently stripped from the rear seats back through the trunk, in preparation for a roll cage, and features a fully built Garrett GTX3076R equipped 4B11T engine pushing out 538 horsepower and 446 lb-ft of torque at the wheels. Prior to acquiring the new R888R shoes, our Evo X was running a well used set of the classic 100 treadwear Proxes RA1 competition tires. Compare this tire to others suitable for your vehicle using our Tire Finder. $499. DOT Competition tire. Honestly, I've pretty much settled on the Toyo RR's, but those Z214s look tempting. The Proxes R888R is track tire with a proven track record. The Proxes R888's advancements in casing and tread design improve dry performance while maintaining wet traction and control. The Proxes R888R is an evolution of the race-winning Proxes R888, delivering even faster lap times and better dry handling,” says Toyo Tire’s website. A lot of you are familiar with the Toyo R888 which has been around for about 10 years. Today, Kyle is an experienced EFI calibrator; hot rod builder; and motorsports technician living in the San Jose area. The R888R provided very predictable and progressive breakaway characteristics when pushed to the limit, and the sidewall is stiff enough to not roll over or noticeably flex even underneath the 3,400+ pound Evo. 2017 Auto Bild Track Day 2017 Auto Bild Toyo Proxes R888-R test If I choose the Michelins I will get all cup 2''s on all four corners and Normally run NT01s, but for at least one set, I want to step up to a stickier tire and see how I like them. Featuring Toyo's aggressive R-compound, a proprietary high-grip racing rubber compound, the Toyo R888R rapidly reaches and maintains optimal operating temperatures for consistent and excellent performance at speed. Based on the tire’s wet performance, it seemed we hit the sweet spot for wet pressure for our setup right out of the gate.
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