Maybe they need in this case. There is a greater risk, this year, due to max allowed number of engines and parts.Crucial_Xtreme wrote:They've(Marussia) had the solution since Bahrain and have improved upon it since then. I don't buy that Marussia simply testing & perfecting it for Ferrari. Ferrari has the resources to make & test the exhaust cover without needing a guinea pig. It wouldn't be the first time a customer team has jumped ahead of Ferrari with particular updates here & there. Just my opinion.Cuky wrote:
As far as I understand it, Ferrari is using Marussia to test that solution and perfect it before they use it on their car.
Keeping the heat on the exausts may lead to increased stress on the turbine. May happen that can not be accuratelly reproduced in the test bench.