• Hoosier Raci
  • in 1994 when Hoosier Racing Tire participated the sport saw three new winning drivers (Sterling Marlin, Jimmy Spencer, and Jeff Gordon) and the competitive elevation of drivers such as Ward Burton and his brother Jeff. (wikipedia.org)
  • Tires are Hoosier Racing Tire radials in both dry and rain tire versions, specifically manufactured for the SRF. (wikipedia.org)
  • wheels
  • I balanced my wheels and tires at the Porsche dealership here in Penske West Broward. (rennlist.com)
  • So keep an extra set of wheels with N spec for those oil changes at the dealer? (rennlist.com)
  • We then swapped the Monogram wheels onto the new chassis, which required a slight shortening of the front axle for tire / fender clearance. (electricdreams.com)
  • Other more recent changes to what is now called "Spec Racer Ford" include the now-standard "tallman kit", which is an extension of the original rear roll hoop (which was designed too low), Penske shock absorbers in addition to the original Konis, Butler Built driver seat, alloy wheels, rear wheel well cutouts, engine coolant recovery system, adjustable fuel pressure regulator, a safety modification to the brakes and an optional, smaller alternator. (wikipedia.org)
  • Most divisions (excluding the Improved Touring-based IT7 class) spec suspension, tires, engine modification, and in some cases rollcages and wheels. (wikipedia.org)
  • Toyo
  • For National competition, the Toyo RA-1 (205/50R15) is the spec tire. (wikipedia.org)
  • Toyo Tires are specified for the Spec Focus Series. (wikipedia.org)
  • The tire are 215/45x17 Toyo R888 Race tires that will fit on a Ford Racing Performance Parts 17x7 wheel. (wikipedia.org)
  • Required components include: M20B25 Getrag 260 5-speed transmission 3.73 rear differential final drive ratio Stock/unmodified ECU H&R Race spring set Bilstein Sport shocks Spec series tire (which is currently the Toyo RR or RA1 in 205/50/15 size minimum weight with driver at the end of the race is 2700 pounds Allowed modifications include rebuilding of the original BMW motor, but it must follow factory specifications. (wikipedia.org)
  • Michelin
  • The latest evolution of Michelin tires, super sports and 4S are not N rated while the older PS2 that came on our cars is available and N rated. (rennlist.com)
  • I admit that I was surprised to learn that even within the same tire model, like Michelin PS2's, the internal construction and tread compound can differ from N-spec to non-Nspec. (rennlist.com)
  • On December 11, 2013 Michelin announced that they will supply tires for the GT Le Mans Class Teams Corvette Racing, BMW Team RLL, Risi Competizione, SRT Motorsports, Aston Martin Racing and the new Porsche North America team. (wikipedia.org)
  • Michelin previously supplied tires for LMP1, LMP2 and GT Classes of American Le Mans Series, and was the spec-tire of PC class from 2010 to 2012. (wikipedia.org)
  • Racer
  • The Bandolero car is a turnkey, spec-series racer designed for drivers as young as eight years old. (wikipedia.org)
  • Spec Racer Ford is a class of racing car used in Sports Car Club of America (SCCA) and other series road racing events. (wikipedia.org)
  • Spec Racer was first conceived as low-cost sports racing class by a director of the Sports Car Club of America (SCCA), Ted Cronin, in the early 1980s. (wikipedia.org)
  • After Renault bowed out of the program in 1989, the car was renamed "Spec Racer (SR)." The original Sports Renault/Spec Racer is now an SCCA Regional-only class and a few Renault powered cars still compete in National Auto Sport Association (NASA), Midwestern Council of Sports Cars Club (MCSCC) and Independent Motorsports Group (IMG) events. (wikipedia.org)
  • Ford Motor Company started to provide a new drivetrain in 1994 and the cars with the Ford powertrain renamed "Spec Racer Ford (SRF). (wikipedia.org)
  • In early 2013, SCCA Enterprises announced a third generation (GEN3) Spec Racer Ford powered by a 1.6-liter 4-cylinder, 135 HP Ford engine fitted to the existing engine mounts and transmission. (wikipedia.org)
  • The existing Ford 1.9-liter Spec Racer (SRF) will continue to be eligible for SCCA Club Racing a separate National class until the end of 2017 after which it will remain competing in SCCA Club Racing as a Regional-only class. (wikipedia.org)
  • Every Spec Racer Ford weighs the same using ballast that can accommodate drivers who weigh up to roughly 260 pounds, uses the same engine, the same transmission, the same fiberglass body, the same chassis, even the same tires. (wikipedia.org)
  • In addition, many parts of the car, including suspension arms, fiberglass, and sheet metal are marked for compliance checking with special holographic tamper-evident stickers bearing the Spec Racer Ford logo. (wikipedia.org)
  • Porsches
  • With that said, for various reasons that I consider reasonable (note I say that I consider reasonable), I don't search for N rated tires for my Porsches and haven't for 34 years. (rennlist.com)
  • Porsches are a prime example of this and their tires play a major part in this exceptional cornering power. (articlealley.com)
  • races
  • Spec Miata currently races both sprints and enduros where available. (wikipedia.org)
  • Some suggest that this discourages tire competition and development, which they further assert has led to the absence of rain/wet condition tires, and to races (such as the 2005 UAW-GM Quality 500) where tires seem to self-destruct. (wikipedia.org)
  • Spec Focus races are run at all NASA regional events, as well as the annual National Championships held each year at the Mid-Ohio Sports Car Course. (wikipedia.org)
  • suspension
  • There are many approaches which can by attempted - suspension settings, modifying the stiffness and flexibility of the chassis and swingarm, bike geometry, tire pressures, and even something as seemingly simple as chain length and tension - and hitting on exactly the right combination of factors to solve the problem is extraordinarily difficult. (motomatters.com)
  • Spec Miatas use a specific Bilstein shock with an adjustable coil-over suspension with Eibach springs and adjustable front and rear sway bars, steel braided brake lines. (wikipedia.org)
  • series
  • Hoosier was introduced as the series spec tire. (wikipedia.org)
  • The Cooper Tires USF2000 Championship Powered by Mazda is an American racing series using the American variation of the Formula Ford formula, "F2000", that resumed operation for the 2010 season. (wikipedia.org)
  • Originally based on a Canadian series before being acquired by Grand-Am, the Continental Tire Sports Car Challenge (originally known as Grand-Am Cup) is a production-based touring car series. (wikipedia.org)
  • The goal for Spec E30 is to create high levels of competition among similarly prepared BMW E30 3 Series cars at a reasonable cost. (wikipedia.org)
  • The series consists of U.S.-spec BMW E30 325i coupes and sedans, sold between 1987 and 1991. (wikipedia.org)
  • class
  • For 2010 and 2011 the national class was open to every Formula Continental spec car. (wikipedia.org)
  • Spec Miata is a class of racing car used in Sports Car Club of America (SCCA), National Auto Sport Association (NASA), and Midwestern Council of Sports Car Clubs (MCSCC) road racing events. (wikipedia.org)
  • The Spec Miata (SM) class is intended to provide the opportunity to compete in low-cost cars with limited modifications, suitable for racing competition. (wikipedia.org)
  • As its name shows, Spec Miata is a "specified" class. (wikipedia.org)
  • Because of the support of Mazda through Mazdaspeed, the wide availability of the car on the used market, plentiful and inexpensive parts, and the simplicity of maintenance on the cars, Spec Miata has become a very popular class. (wikipedia.org)
  • The full rules for the class may be found in the current Spec Miata Category Specifications of the SCCA rule book, called the GCR (General Competition Rules & Specifications). (wikipedia.org)
  • Spec Focus (SF) is a class of racing car used in National Auto Sport Association (NASA). (wikipedia.org)
  • The full rules for the class may be found in the current Spec Focus Category Specifications of the NASA rule book. (wikipedia.org)
  • Spec E30 is a class of racing cars used in National Auto Sport Association (NASA) road racing events. (wikipedia.org)
  • Combs is also a 2014 Ultra 4 Spec Class National Champion with Falken Tire. (wikipedia.org)
  • cars
  • In stock tires sizes for our cars it seems there are only a handful of options that are N rated. (rennlist.com)
  • If you test a tire on one car only to give it an N rating, costs you a lot more than across multiple cars, and the benefit is marginal. (rennlist.com)
  • grip
  • If you're looking for ultimate grip in a street legal tire the MPSC2 is better but the the PS4 was great and can double for track/street duty. (rennlist.com)
  • Eagle-eyed readers may notice that the rear tires are Maxxtrac M10 silicone slicks, which came on the used GTX and add extra grip on our Scalextric Sport test track. (electricdreams.com)
  • With the introduction of the 2012 Bridgestone tires came improved grip and faster warm up, just as the riders had asked for. (motomatters.com)
  • But along with the grip came a different problem, a large amount of chatter in the rear tire, the back wheel vibrating heavily, especially under braking for corner entry and into mid corner. (motomatters.com)
  • Mazda
  • The USF2000 champion will receive a scholarship package from Mazda to advance to the Pro Mazda Championship Presented by Cooper Tires in 2017. (wikipedia.org)
  • springs
  • rubber tire springs. (rctech.net)
  • Spec Focus use specific Multimatic Inverted Dynamic dampers with Multimatic springs and adjustable front and rear sway bars, SVT Brake kit. (wikipedia.org)
  • traction
  • 1- do you apply traction compounds on rubber tires if running on carpet? (rctech.net)
  • 3- do you apply Traction compound and warm the tires or one should only use one method? (rctech.net)
  • 3. I would say always use traction compound, if you use warmers then always clean the tire first, something like motor spray etc, then apply the additive, then warm. (rctech.net)
  • performance
  • No requirement, buy the best performance tire available. (rennlist.com)
  • The new Parada Spec-X has the irresistible inch-up good looks to complement today's road-ruling SUVs and light trucks, with an appetite for ultra-high performance in the streets and beyond. (1010tires.com)
  • Without a doubt, modern performance tires are highly. (articlealley.com)
  • better
  • The PSS and the later PS4S are better tires for less money, especially for most of the 6/10 driving I do now. (rennlist.com)
  • I feel it is simply just a better and more consistent tire. (rctech.net)
  • competition
  • Also adding to the appeal is the fact that A Spec Miata can be raced in both SM and ITA/ITS in SCCA Regional Competition. (wikipedia.org)
  • Sport
  • The first Spec Miata race was held in February 2000 by the NorCal Region of the National Auto Sport Association. (wikipedia.org)
  • national
  • There are other national safety standards tires must meet so I just don't depend on Porsche to make that determination, and I'm unwilling to pay extra for it. (rennlist.com)
  • good
  • hey guys, thanks alot for the fast answer and the good advices, i see you don't agree on tires temp for front and rear? (rctech.net)
  • Generally, tires rated around 30 are good, but I have seen tires down to 20 run. (rctech.net)
  • I had a good test with them on Sweep QTS32 tires and Jaco Blue. (rctech.net)
  • test
  • I guarantee you that the requirements of a GT4's tires are different from my SC and manufacturers don't go back and test every past Porsche model with their latest version, be it N4, N5, etc. (rennlist.com)
  • Rules
  • 2006 Mid Atlantic: Chris Cobetto 2005 Mid Atlantic: Carter Hunt Official Site Spec E30 rules (PDF) Grassroots Motorsports Spec E30 project car "Spec E30 rules" (PDF). (wikipedia.org)
  • access-date= (help) "Spec E30 rules" (PDF). (wikipedia.org)
  • Classes
  • Spec RX-7 is one of many production-based spec classes, originating in the mid-90's with the Sports Car Club of America. (wikipedia.org)