Switzer ne prezintă un GT-R capabil să depăşească 400 km/h pe 1.6 kilometri

Lamborghini Veneno ai ceva de spus?

poi daca dintr-un motor de 3,8L V6 se poate scoate 1700hp as vrea sa vad un motor de Veyron care sa fie modificat la 2500 hp si o viteza de 500km/h(sa mai discutat subiectu)
haideti ca se poate

Niciodata aceasta masina nu se va putea compara cu un Veyron, Agera R sau alte grozavii de astea. Cele mentionate mai sus sunt masini gandite pentru viteze de peste 400 la ora, asta fiind si motivul pentru care costa o caruta de bani. Desigur, acest GTR e posibil sa fie mai rapid decat un Veyron sau alta racheta, dar pentru cat timp? Sa zicem ca ai noroc si rezista motorul vreo 30.000-40.000 de kilometri, dupa care iar va trebui sa bagi o gramada de bani in piese ce trebuie schimbate, sau intr-un nou motor.

Totusi, e de apreciat performanta la care poate ajunge un GTR, tinand cont de diferenta de pret fata de granzi. Eu, personal, daca mi-as permite sa bag 100.000 de euro intr-o masina, as lua un GTR, l-as duce la o cifra de 4 litere puterea, si as tine-o ca o masina de duminica.

4 numere..

@Gelu

Tocmai asta e, ca rezista ! Nu e orice motor, e unul premiat, intrat in istorie. Asta-i si unul din motivele pentru care e preferata tuningului extrem de catre pasionati.
Veyron, Agera R sunt masini de "top speed", dar atat, ceva in genul Lamborghini pana la sfarsitul anilor '90.
Acest GT-R e insa o masina mult mai COMPLETA. Indeplineste ambele deziderate, manevrabilitate si "top speed", fara sa sacrifice fiabilitatea.

The real story is Nissan’s VR38 engine, and why we approach extreme horsepower builds the way we do.

“Goliath was all about exploring the limits of our package hardware,” explains Tym Switzer, “but it’s also about exploring the limits of some of the factory hardware – and that includes the stock VR38 engine block and rotating assembly.”

You read that correctly. Switzer’s Goliath is making nearly 4 times as much power as a stock R35 Nissan on a stock VR38 engine block with the same OEM bore and stroke dimensions it left the factory with. “It’s a fantastic piece of engineering,” offers Tym, “and we’ve been able to show, time and time again, pull after pull, run after run, and lap after lap that the factory block is able to distribute loads and temperatures very efficiently.”
The amount of engineering that went into the VR engine was obvious, and it spoke volumes about Nissan’s engineers. The durability of the all-aluminum block and its plasma-sprayed, low-friction cylinders are confirmed at the power levels we intended to run.
“We knew what the block and the OEM cylinder linings should have been capable of handling, thanks to our early studies. It wasn’t until our blueprinted engine program was finalized and we were getting serious miles on the cars, though, that we were able to check our early math against real-world data.” The results speak for themselves: dozens of Switzer-built engines with many thousands of hard-driven miles to their credit, and zero bottom-end failures.
“My dad (Tym Sr., who runs Switzer’s engine shop and started teaching me the art of engine building at an early age) gets a lot of credit for that record of reliability,” says Tym “but I think he’d be the first guy to tell you it’s the VR38 engine’s superior engineering that makes that possible. The geometry of the VR block is constantly distributing stresses across the block and Nissan’s cylinder lining is fantastic. It was on these observations that we didn’t change the way loads traveled across the block by boring the out the cylinders, and we both adamantly opposed tampering with the block’s closed-deck structure. Even with alternate fuels, which some people thought initially might cause the cylinders to de-laminate the bore lining, we haven’t seen any evidence of this in the plasma sprayed bores.”

Sunt de accord cu MVA. A punctat foarte bine ce exact ce trebuia.

Niciodata nu se poate compara Nissan cu Bugatti sau Lambo etc. e ca si cum ai compara mere cu pere.

Cu niste "funduri fine" ca tine, chiar trebuie sa pornim de la zero. Indiferent ce-ti imaginezi tu, Bugatti si Lamborghini nu vin asamblate din materiale extraterestre. Tot carbon, plastic, aluminiu si piele sunt... Dar astea sunt niste materiale "moarte" , fara valoare, daca n-au un ingredient cheie: pasiunea pentru perfectiune si dorinta de a fi cel mai bun. Ori aici nu discutam de limuzine Rolls Royce. Discutam de niste SUPERCARURI. Pentru ca vrei , nu vrei, prin acest cuvant definitoriu, Nissan GT-R se poate compara cu orice Bugatti sau Lamborghini. Si te inseli daca ai impresia ca GT-R nu e pentru pretentiosi, doar ca-i pentru acei pretentiosi care pun mai presus partea tehnica, decat niste materiale de interior. Trenul de rulare e setat absolut genial, net superior unui lamborghini, ca sa nu mai vbim de bugatti veyron.
Agregatul unui GT-R e asamblat manual intr-o camera sterila ca la NASA de catre un singur japonez in al carui ADN sunt impregnate de la nastere precizia si dedicarea.
Si sa nu-ti inchipui ca GT-R n-are piele pe bord, dar ce conteaza la o asemenea masina cand urci la volan, e feelengul de incredere in masina, pozitia de condus ergonomica, scaunele tip scoica, intrumentarul de bord pt pasionati, neegalat de niciun bugatti sai lamborghini. Iti arata acceleratia, fortele G, timpii, directia, temperatura si presiunea uleiului etc. etc. Pot continua toata ziua daca vrei.

GT-R e cel mai apropiat de cei care adora norii de praf, mirosul de benzina si cauciuc ars, capul smuls in viraj... Acum mai nou, poti avea si viteze peste 400 km/h. Ce-mi face un Bugatti Veyron? Daca vreau senzatii la viteze mari, mai bine iau bullet train in Japonia (shinkansen) si merg cu 500 km/h.