Right, in the words of
@Famine, enough is enough. This speculation has been going on for far too long and it ends here. Here is the 'insider knowledge' regarding the NISSAN GT-R LM NISMO.
- No parts of the car are made from metallic materials which have a specific modulus of elasticity greater than 40GPa / (g/cm3).
- No part of the bodywork is taller than 1050 mm above the reference surface.
- The doors provide a normal access to the cockpit through the opening specified. Opening (hinges) or locking (locks) devices are designed to allow a quick release of the entire door in case of emergency from the interior as from the exterior of the cockpit. Hinges and locks are marked in a signal colour.
- The windscreen is made of one piece of laminated glass or polycarbonate. The upper edge of the windscreen is lower than the highest point of the roof (excluding the air inlet), at a minimum of 950 mm in height from the reference surface over a minimum width of 300 mm.In addition it can be removed with the use of a #4 Allen key.
- It has no movable bodywork parts/elements when the car is in motion.
- It does not have a blown diffuser.
- The engine cover quick-release fixings are visible from the outside and clearly indicated.
- The rear wing is made up of the following elements : wing, vertical supports and end plates. The wing is the primary device and is is a single aerodynamic device, adjustable, mounted at the rear of the car, with two aerodynamic profiles as a maximum (mainplane and flap). It is framed by a volume measuring 250 mm horizontally x 150 mm vertically x 1800 mm transversally. It is not adjustable from within the cockpit.
- It has a vertical fin, which is longitudinal and parallel to the car centerline, which is perfectly located on the longitudinal axis of the car with equal thickness either side of the centerline. It has a constant thickness. With the car on its wheels, the visible area (in lateral view) of the fin is greater than 3000cm2 from both sides. The fin is continuous without any holes or openings. No other device is attached to this fin.
That's enough for now. If people are interested I will share details about the engine later.