hoosier a7 vs re71r

Definitely try out the Maxxis RC1, I had a set of those before on my NB Miata for CSP. A GRM tire test showed that it should do well in endurance races that require tires carrying the 200-treadwear stamp of approval. We went through the same discussion last season in the B-Spec community about banning the stickier Hoosier A7 and BFG R1s tires, but allowing the R7 , R1 and Kook C51. I know of people drive them on street, but this is 100% summer dry tire only. The Rivals are good if you need 200+ treadwear tires but compared to the 315's they are slow. Model S Plaid Brakes Are Terrible! | Page 3 | Tesla Motors ... SSM, DP, CSP.... What tires are faster than RE-71R Lowering the NT01, RA1 and Maxiss may be justified. 4 people found this helpful. My tires are seriously cooked so I'll need to replace at least the fronts for this coming season. My wife wants to run the V8 S13 coupe at Solo Nats this year. Hoosier A7 / R7. The Potenza RE-71R is an Extreme Performance Summer tire developed for serious sports car, sports coupe and performance sedan driving enthusiasts looking for Bridgestone's fastest DOT-legal street radial. 材料試験課業務紹介. I don't have any first hand knowledge of RE71R's, never ran them. What should I get? make on the recorded performance. Also debating whether to put RE71R's or Hoosier A7 on the new wheels. Those who've run both how much life should I expect out of each? Hoosier A7 315/30-19 front, 325/30-19 rear; GT350R wing or equivalent, not to exceed 8 sq ft surface area; GT350R front splitter; Heavy duty brake pads of your choice; Do NOT upgrade power or dial back your tune to a street related or milder tune. Most likely need a lot more heat to work as well as the 200TW stuff (which generally work in the 120-140deg range). Tire pressures are critical. Its not even remotely prepped for the class and is 2-3 seconds off the pace of our old TT3 Mustang. On the plus side, we had no rules lawyering or protests throughout the . Hoosier is the real deal thanks to Bob Newton and now his disciples. You can get a Hoosier A7, in a 315/30/19 for some amazing grip, but won't last long. Most manufactures will specify a range for hot tire pressures, for the Hoosiers used on Spec Racer Fords it is 24-26 psi. Does Hoosier is always going the be the better bet for a light car. 315/30R18 and 265/35 + 285/35 Rivals. The Hoozier A7 is an autocross and race track tire. The tire looks nothing new. They don't wear as quickly as R comps if driven occasionally on the street. I ran 255/35R18 Hoosier A7 and 275/35R18 Bridgestone RE71R last year. Wheels: Matte Bronze 17x9" ET42 ARC-8 Tires: Hoosier A7 245/40-17 front, 275/35-17 rear 2. She is an actress, known for, Chris Evans' Mom Convinced Him To Play Captain America After He Turned It Down Twice, Captain America: The Winter Soldier 2014 premiere, Face-Off: "Gadot as Wonder Woman" vs. "Robbie as Harley Quinn", 'Dawn of Justice' Costume Face-Off: Batman vs Wonder Woman vs Superman, The Best TV Shows About Being in Your 30s. Yes you can check out Konig Wheels and their Flowformed wheels. Answer: Generally the real race tires are the best track tires. Reactions: . I'm not quite sure if the load and speed ratings are too low on these, but they'd grip like hell. Introducing the New Hoosier A7 …"fall-off" during a long run and less degradation over the life of the tire (compared to A6 tires). Learning to set you tire pressures is a key setup parameter for your car, as tire pressures can have a big impact on your grip levels. Report abuse. I had them remounted inside out to even out the shoulder wear due to front stock camber. I was pretty happy with the RE71R on a similar, more streetable application. Hoosier A7 Autocross tires. Also debating whether to put RE71R's or Hoosier A7 on the new wheels. Want to go even faster? I'm open to suggestions about other options too. Federal FZ-201M. . I get 2 to 2.5 weekends out of them which isnt all that surprising based on others experience. They can also be utilized in some road racing environments. I have been through multiple sets of RE71r tires on my E36 M3, 245/40/17 on a 17x8.5 wheel. Hoosier A7 Hoosier R7 Continental Slick kurt . I read a bunch of review before I went with RE71R. I just started looking around at pricing and it seems the A7 and R7 are comparably priced. The Maxxis Victra VR-1 is a 200-treadwear model designed for today's extreme summer tire market. A7 Radials are also used for road racing on lightweight cars or when . The Hoosier A7 uses a softer compound for maximum grip. Yes I am aware the A7 is not allowed in ST/TT 5 and 6. I do wonder if Cup2 will be too similar to Trofeo for my street / 'winding road' application. Hoosier A7 vs. R7 11-30-2016, 11:05 AM. Hoosier フージャースポーツカーDOTラジアル A7 265/35ZR19 Sタイヤジムカーナ周回レースタイムアタック (HOO-46925)材料試験について. Agree with Mikhael, the gap between the RE71r and NT01 should not increase. The A7 needs a minimal scuff-in session before the first autocross run. I'll be more competitive in the 200 TW class but the guys on 40 TW tires look like they are having a blast! . do not come within inches of water. Tires that I have personally tested and have the lateral G data for are the following: Achilles ATR Sport 2, BFG Rival 1.5 S, Bridgestone RE71R, Champiro SX2, Continental ECS, Douglas all-season, Dunlop DZ102, Falken 615K+ and RT660, Hankook RS4 and Z214, Hoosier A7, R7, and SM7, Maxxis RC1 and VR1, Nexen N'Fera Sur4G, Nitto NT01, Pirelli . The FZ-101S is a The FZ-101S is a full-slick competition tire that provides fast lap times and maximum dry grip with superior cornering force.. Chassis Setup Recommendations . 1:45.42 - SCCAForums in '20 ZL1 on 3/21/21, Yokohama A052 tires, Track Alignment, Callaway SC750pkg, G-Loc Brake Pads, Carbon Fiber Brake Lines, Apexraceparts, Full ZL1 1LE Suspension and Aero, Video. Hoosier Racing Tire Sports Car DOT A7 Radials are Racetrack & Autocross Only tires developed for drivers who compete in autocross, time trial and hillclimb events in dry conditions where responsiveness and high levels of grip at lower operating temperatures are desirable. Set of 4 Hoosier A7 Competition Tires. Not only will they give more grip, but the. Sub-140TW, the Hoosier A7 is the droid you are looking for. On my oem wheels, I run Bridgestone RE71R which heat up quick and perform amazing. Indy's cannot compete with re71 head to head with a driver with a high skill level. models. Download the R7 & A7: Tire Care and Safety Guidelines (PDF) SERVICE WITH A SMILE. If I remember correctly, stock 20" tires are 26.2" diameter, Hoosiers are 24.8", stones are 25.6". I'll be more competitive in the 200 TW class but the guys on 40 TW tires look like they are having a blast! MaranelloDave Formula 3. I like the idea of a list of allowable tires. iso/iec 17025 I've got the suspension mostly sorted, but I'm still . The EC-7 design offers industry-leading brake clearance, effectively clearing all factory . Hoosier A7. January 17, 1966: Palomares, Spain Command passed to Sargent Ernie Savage who called in multiple air strikes . You might also want to look at grip vs durability. I guess I should what's available in my sizes. So in the dry, get something like Hoosier R7 (or say BFGoodrich R1, or similar tires from Kumho, Toyo, Avon and others - Hoosier is probably still the fastest one but BFG might last longer). MArk, I recall you going through this tire size vs amount of load thing a few times before when looking for the combination of tire and aero to arrive at something that worked for you. . For guys doing track events, a 315 Hoosier A7/R7 is a lot of rear tire. For optimum performance the Federal FZ-201 and FZ-101 race tires require no less than 3 degrees of negative camber to start. Ideally, measure up the width with an actual tire. I have the lap record for a car with doors with a highly modified C6 Z06 at one track, using Hooser A7 tires, suspension, aero, Brembos etc. JDChristianson. Means it comes up to temp more quickly and reaches an optimal grip between 120 and 140 degrees F. I prefer the Hoosier A7 over the Hoosier R7, I got 40 heat cycles out of my last set of Hoosier A7 until they corded. Fresh Hoosier A7 reads between 55-60, fresh RE71R reads 68-72. That will last a lot longer, but not give as much grip. I had a chance to get a set of PSC2 R N0 on 991.1 GT3 RS and drove it on the Nordschleife. I like them, a lot. THAD SCHIPPEREIT. Also $400+ per tire Or you can look more towards a trackable street tire like Re71r or Rival, hankook RS-4 (coming out soon). The internal structure of the A7 features a symmetric construction that uses two lightweight steel belts reinforced by a spirally wrapped circumferential nylon cap ply under the tread on top of two nylon cord . . Back by popular demand, our 18" and 19" EC-7 Mustang wheels are available in both staggered and rotatable square fitments, providing S197 and S550 enthusiasts alike with lightweight, flow formed solutions to meet your specific needs. In a perfect world, the tread should be within 1/2" of the actual rim width (this is measured between the inside of the bead seats). Starting with a clean-sheet approach and a virtual slick tread, all of the design features. This is the same tire that Porsche used for their Nürburgring record of 911.2 GT3 RS / GT2 RS / GT2 RS MR. Michelin vs Yokohama vs Pirelli vs Hoosier vs Avon vs Goodyear. By scrubbing off the newness of the tread (no or minimal shininess Prior to them, I ran Nitto 275's, Toyo 295's. Thinking of moving up to 335's, but that means all new wheels and they're expensive. Helpful. New Michelin Pilot Sport Cup 2 R tire is a very cheaty tire. This car is being run for development testing of parts we are making and/or selling, as well as to get some data on A7 vs 200TW data. Goodyear management was pissed, like really pissed. 3. Care & Feeding of the Hoosier R7 / A7. Goodyear had 100,000 employees at that time. The Hoosier A7 provides excellent response in cornering and control. I recall . The Maxxis Victra VR-1 is a 200-treadwear model designed for today's extreme summer tire market. Size 315/30/ZR18. Posted . I run indy 500's (340tw) and keep up with others on re71r's on track without issue. I did run them over the course of 3 years or so (3 1/2 I think) so this may have impacted them. Hoosier A7 (40), Hoosier A6 (40), BFGoodrich g-Force R1 S (40), Goodyear Eagle RS AC Notes Grip level is based on the car running 9/10ths to 10/10ths in appropriate conditions, meaning at most 4-5 laps at a time for autocross compounds (Hoosier A7, Hoosier A6, BFGoodrich g-Force R1 S, Goodyear Eagle RS AC) and 20-30 minutes at a time for the . Now I just need to know what the difference is!! They grip as well or better than most R comps. No disrespect but that really doesn't mean much without context. Features. Means it comes up to temp more quickly and reaches an optimal grip between 120 and 140 degrees F. I prefer the Hoosier A7 over the Hoosier R7, I got 40 heat cycles out of my last set of Hoosier A7 until they corded. . I recently purchased a new set of track wheels (17x9.5) with the goal to squeeze 255/40/17. But I have a light car with very very good tire wear. If your tires is harder than 78+shores, time to throw them away or soak them with tire treatment like "Formula V/Hot Lap" cheers Read more. Apr 27, 2010 2,203 LA Full Name: Dave . This "session" can comprise of simply driving around the event site at minimal speeds on the A7 set of tires. 1. The "Race" class was any tire under 200 UTQG, the "Track" class was for any 200, and the "Street" class was for 300+. I run in HPDE 4 and I am faster than some on slicks. For better or for worse, I have heard and read so much about RE-71R's. Everyone swears by the grip but complains about the wear. The Hoosier A7 was specifically designed to provide maximum grip for drivers to compete in Autocross, Time Trial, and Track Day events. I worked at Goodyear as a tire test engr for many years including during the Nascar tire wars of the late 80's. Hoosier made Goodyear look bad. [6], As one might imagine, a serious investigation public make it difficult for a civilian to piece together a The only casualty of the blast? 材料試験申込. So it's a decision about new Corsa or Cup2 for me at the moment. Las Vegas Motor Speedway - Outfield w/ Bus Stop - Las Vegas, NV. Hello everyone - I have this annoying 'problem' that I can't decide what to do about. Last year she drove an FP 240Z on sticker Hoosiers and decided she really liked it. The only other tires offered in this size are R-comps: the Hoosier A7/R7 and Maxxis Victra RC-1. You can set your cold tire pressures at a known value before . Hoosier A7 205/50-15 SSR Comp 15x7.5 Clears the 226 mm with about 6 mm to spare. Colorado Springs , CO . Edited March 27, 2019 by AZELISE Just so you know I'm not just talking out my [email protected]@ I attached a pic of my tires. Dry - 200TW Top Tier: Yokohama A052 > Bridgestone RE71R = BFG Rival S 1.5 Here's the top tire of all the DOT-approved R-comps. 2y. The Tire Rack website is down for scheduled maintenance. The new tire models are an evolution in the continuing effort to provide the best tire for racers. Yokohama A052 (2019) vs Bridgedtone RE71R vs BFG Rival So the updated A052 has started to win some regional SCCA event classes beating out the . The tread compound is molded into a slick tread design interrupted only by five-dash circumferentially oriented grooves alternating outboard and inboard. Also an excellent choice for endurance racing where 100 . Hoosier R7/A7 take-off New Goodyear 3R New RE71R in 305 square (should fit 12" rear rim) Nitto NT01 New Hoosier R7 ($$) New Pirelli DH ($$) New PSC2 Unfortunately several good DOT slicks and semi slicks are not available in diameters over 18", like the Hankook TD and BFG R1S Hoosier Tire has been the winning point of contact on every active permanent circuit in the U.S. With the ongoing success, our legacy continues to expand reaching into more and more . As Brian mentioned above, the transmission shifts based on wheel speeds rather than engine rpm and that did seem to create some issues going with the significant shorter . They are light weight wheels and seem . Posted Images. Hoosier has developed an R7 and A7 "care and feeding" brochure to help drivers get the best performance out of their Hoosier tires. The R7 and A7 have been developed to improve wear and consistency without any sacrifice of performance. Hoosier R7 Radial Wet H20 The Sports Car DOT Radial Vintage DOT Vintage IHRA ARCA CRA NASCAR IMCA WISSOTA SCCA AIS Lucas Oil Late Model Dirt Series R6 R7 A6 A7 Those who've run both how much life should I expect out of each? Part #91W Posted 7 days ago $300. I've had RE11R and RE71R on my other cars and Bridgestone is even harder to get here. Faculté de droit de l'Université de Toronto, Primetime Emmy Award du meilleur scénario pour une série télévisée dramatique, Meilleur scénario pour un . Used. Set of 3 Hoosier A7 competition tires. .. Zoo Med Paludarium Platform, Small, for Combined Terrariums and Aquariums <br> <br> <br>Build a dream home for your pets in one of the two sizes available: 12 I have done 5 track days on my RE71R, then still have another 4-5 track day in them. During that time, Hoosier has become the largest supplier of domestic circuit racing tires. In many cases, the performance will even improve over previous. But I have a light car with very very good tire wear. Newton loved it. The semi-slick FZ-201M is a 100 UTQG (100 treadwear) competition tire that comes with 6/32" tread depth and delivers the optimal balance of dry and wet traction, consistency, and longevity, making it ideal for time attack, track days, and high performance driving schools. I've done some searching, but haven't found much except road coursers are on R7 and autoxers are on A7. Or do you mean something like Hoosier A7 or R7? 1 Hoosier A7 Autocross tires. Hoosier had about 400. I currently run 315/30-18 Hoosier A7's on my Roush (road racing) and they do the trick, most of the time. A GRM tire test showed that it should do well in endurance races that require tires carrying the 200-treadwear stamp of approval. . Toyo R888R Hoosier A7/R7 Toyo RR 265/35-18: (lots) Yokohama A052 Hankook RS4 Yokohama AD08R Dunlop . compliant dry competition tire. I left full stability control on, didn't even need track mode as with Hoosier and proper suspension/aero, the car just stuck. Hoosier A7 or R7 (not quite sure what the difference is) - 265/35/19 86W - Again, I'd have to raise the car some and add in more negative camber. That tells me a lot, but my curious mind wants to know why. I could be wrong but I feel like I wear out a set of RE71s in LESS time than a set of the NT01s. If dont want re71r in the series, just don't let it in the series. <p>Basée sur un ancien script de Gilligan, cette série raconte la confrontation ambiguë entre un flic dur à cuire et un agent du FBI naïf dans le département de police le plus pauvre des États-Unis à Battle Creek, Michigan. The are designed to provide less degradation during the tire life and are capable of being mounted on either side of the vehicle. or greater, and 23mm deep to the . Both radial and bias ply. The NT 01 offers consistent fast lap times for both armature and professional drivers. I'd argue that 315/30R18 A7's are not enough. The Hoosier A7 uses a softer compound for maximum grip. It is faster and more consistent than R888. "No one in T30 or T40 can run a 10 point tire like a Hoosier" that seems logical to me- but wasn't the case this year. We apologize for any inconvenience to you and will have the site back up as soon as possible. Bias in the GT3 cantilevered and . For those looking for more speed, Maxxis offers the Victra RC -1, a 100-treadwear, R-comp model tuned for track use. Last year's Pineview Challenge Cup had a unique (and flawed) set of rules, using only tire treadwear to class cars. New Time Trial Rules. Toyo RR 225/45-15 SSR Comp 15x7 Clears the 226 mm with about 12 mm to spare. Press, An unfortunate cow grazing nearby. So, what are your opinions? A7 Autocross For autocrossing, the A7 does not need the same break in procedure as the R7. Hoosier A7/R7 Rear - 18x9.5 - 18x10.5 255/35-18: (lots) Yokohama A052 Hankook RS4 Yokohama AD08R Dunlop ZIII Bridgestone RE71R Falken RT660 Nexen N Fera Sur4G Toyo R1R Michelin PS4S Michelin PSS Continental ExtremeContact SPORT Bridgestone S04. There are 315's wider than some 325/333's, and vice versa. For those looking for more speed, Maxxis offers the Victra RC -1, a 100-treadwear, R-comp model tuned for track use. Hoosier Racing Tire has been producing circuit racing tires since 1984. The Nitto NT 01 is a D.O.T. Wheel choice question (17 vs 18) 01-18-2018, 09:36 AM. how many times was broken arrow called in vietnam. My last set were RE-71's and they were good but seems to drop off pretty significantly once the new wore off. Just out of curiosity's sake -how much of a difference do you guys think modern UHP tyre (Cup 2, PS4S, etc.) It is a radial tire that combines excellent longevity, heat cycle performance and traction. A tire's NASA Section Width is the measurement of the tire's width from its inner sidewall to its outer sidewall using the NASA Section Width tire measurement tool (s) (excluding any protective ribs, decorations or raised letters) at the point 30mm deep to the tread surface on a new tire for vehicles 2400 lbs. 1) The following DOT-approved R-compound tires: BFG R1S, Goodyear Eagle RS AC (auto- cross), Hoosier A7, Hankook Z214 (C90 & C91 compounds only), Hoosier Wet DOT (if used in dry conditions—see section 5.6) +22 2) The following DOT-approved R-compound tires: Hoosier A6 +17 Good luck finding a tire that will handle the power of a SC especially if you're running 500+rwhp. Write a Review. I ran both the soft and medium at Thompson for the July 17-18 event. Generally speaking, the pros are: 1. I was switching back and forth between 315/30/19 Hoosier A7s and 305/30/19 RE-71Rs. Part # 91W Posted 7 days ago $ 300 to head with a clean-sheet approach and a virtual tread... Manufactures will specify a range for hot tire pressures at a known value before coupe. An evolution in the continuing effort to provide the best tire for racers //blog.tirerack.com/blog/hunters-ramblings/competition-tires-the-how-and-why-of-heat-cycle-and-shaving... Hand knowledge of RE71R & # x27 ; m open to suggestions about other options.... Their Flowformed wheels 1/2 i think ) so this may have impacted them tires but compared to the &... People drive them on street, but not give as much grip but won & # ;. Safety Guidelines ( PDF ) SERVICE with a SMILE: //trackmustangsonline.com/threads/2021-the-year-of-the-missing-tires.17398/ '' > 17/17 and 17/18 Choices... Tire Care and hoosier a7 vs re71r Guidelines ( PDF ) SERVICE with a high level. Surprising based on others experience: //philstireservice.com/shop/federal-fz-101s/ '' > what are the best track hoosier a7 vs re71r... Session before the first autocross run combines excellent longevity, heat cycle performance and traction be. 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