Denton Wrote:Да и ещё, ТГ вроде как собирался вернутся к 3.5 литровым движкам и привлеч в серию новых поставщиков, если получится, то мощности будут расти.
Дык уже на 3.5-литровых ездят, так как этанол топливом стал.Вот хорошая статья про техсостояние оупенов
Quote:http://www.gordonkirby.com/categories/co..._no44.html
In the IRL, the well-developed Dallara chassis has become the de facto spec chassis with Honda supplying the field with engines. A new 3.5 liter engine has been produced by Honda to suit the IRL's move this year to ethanol fuel. The new, naturally-aspirated engine is referred to as the H17H Indy V-8. Honda Performance Development's boss Robert Clarke explained the development process of this year's ethanol-burning IRL engine.
"When the IRL decided they were going to go with ethanol fuel we studied the impact on the engine performance and reliability," Clarke related. "We came back to them and told them we were going to lose some power and it was also going to adversely effect the torque of the engine. We recommended that the best solution was to move the displacement back up to 3.5 liters. We had our old design so it wasn't really a major problem hardware-wise. We brought the engine back to 3.5 liters and regained the power loss through the fuel change and more.