![]() ![]() It’s good for downforce in yaw when you have that sharp edge on the top. The relatively low sidepods form a continuous line from the front to the rear fenders, which have standard size wheel arches.īob Riley-Typically, the top edge of the sidepod is sharp. The sidepod treatment often gives a car one of its visual distinctions and that’s certainly true for the 499P. There’s plenty to be learned from the 499P’s sidepod. I assume Ferrari is more interested in how the car looks in victory lane at Le Mans and they’re probably looking at it more from the aerodynamic point of view. There’s always the internal battle between the car designer department and the aerodynamicist department. Now, for the first time since Group C and (the original) GTP, there’s no rules for the Hypercar for the underside of the car and they’re taking CFD to the optimum level. Whether it was Peugeot and Audi, the battles they had, the underside of all the cars was to a rulebook. For the past 25 years, the undersides of the car were dictated by the rules. You just have to get the cars within the performance windows that they are requiring for BoP.Įverybody has been using CFD for the top of the body or fixed wing designs. Ferrariīill Riley-The Hypercars are so interesting because you can start with a clean sheet aerodynamically with all the tools of Computational Fluid Design (CFD). The Ferrari 499P is the Scuderia’s first factory prototype in 50 years. When it comes the Ferrari 499P, the key element to remember is that the BoP rules require all cars, including those running to LMDh rules, to fall within a 4:1 ratio of downforce to drag. Riley cars have won 10 manufacturer championships in American sports car racing, including four R&S designs, and 11 factory titles in the Trans-Am.Īmong the many iconic designs of Bob Riley are the Lynx Formula Vee, the 1973 Coyote and 1976 Wildcat Ind圜ars, the Mustang GTP (the only front-engined GTP car), and the Intrepid GTP (co-designed by Bill Riley). Drivers of Riley-designed cars have won three Ind圜ar championships, 21 American sports car titles, including eight by the R&S Mk. At Sebring, Riley-designed cars have two overall victories, including one R&S Mk.III victory, and four in the GT class. Riley cars have scored 17 overall victories in the Rolex 24 at Daytona, including three Riley & Scott Mk. To provide some insight into what is arguably the most elegant, sleek new Hypercar, we asked car designers Bob and Bill Riley of Riley Technologies to do a virtual walk around of the 499P.Īnd make no mistake about it, the Rileys know their stuff. (Ferrari considers its 333 SP to have been a customer car.) When the Ferrari 499P arrives at Sebring for the opening round of the World Endurance Championship, it will be the debut race weekend for the Scuderia’s first factory prototype in 50 years.
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