Renault: We have to respect what Mercedes have done 30 June, 2014 7 Rob White Halfway through the 2014 Formula 1 season, Renault is forced to acknowledge it will not catch up with V6 turbo era pacesetters and rivals Mercedes. That, according to the French marque’s Formula 1 engine chief Rob White, is because of the FIA’s homologation rules, more commonly known in the paddock as the ‘development freeze’. Renault is under huge pressure from disgruntled partner Red Bull to up its game, but White said: “The possibility to change the specification of the engine during the season is extremely limited.” “We are pushing for next year,” he is quoted by Autosprint, “in order to have a greater scope of development.” “At the moment it is not possible to change the specification of the power unit without the permission of the FIA, and the federation does not give any permissions for performance reasons,” White explained. Mercedes versus Red Bull Nonetheless, White says Renault has managed to make “significant improvements” since its pre-season crisis, and more is still in the pipeline for 2014. “But the changes will be more long-term,” White added. “At the end of the day we are not looking for excuses, because the rules are the same for everyone and we have to respect what the others have done.” Meanwhile, Renault Sport Formula 1 President Jean-Michel Jalinier has played down speculation Red Bull’s patience has run out, as the reigning world champions have declared their dissatisfaction publicly and repeatedly. “The cooperation is very intense,” he told Speed Week, “and we are in contact daily. But at the working level, everything is running smoothly. The atmosphere is good and constructive.” (GMM) Content on GrandPrix247.com by: staff & contributors, Reuters syndication, GMM service, Getty Images, Formula 1 teams, sponsors & organisations.