London, July 3: Red Bull team principal Christian Horner has warned the FIA set a dangerous precedent with regulations, after a progress update on their bouncing technical directive was issued ahead of the British Grand Prix.
The technical directive was controversially added at the Canadian GP to tackle the "safety issue" of aggressive bouncing drivers experienced at recent street circuits in Baku and Miami, as a result of aerodynamic changes to this season's cars.
Formula One's governing body analysed data captured in Montreal in order to devise a metric that measures vertical acceleration loads to ultimately limit oscillations, something Horner has been outspoken against.
While safety is the FIA's primary concern in limiting the porpoising experienced so far this season, the Red Bull principal believes it is wrong for the FIA to overtly dictate how the cars are set up.
"It is too late in the day to be introducing changes for next year," Horner said. "We haven't governed for that and the cost involved, sometimes the unintended consequences for changing philosophies, it will affect what you carry over and it will affect the design and development.
"The most important thing and biggest way to achieve stable costs is stability. The cars will converge. You can see that already, the cars are certainly looking more familiar and that will continue over the next six-to-nine months.
"The most important thing is don't d*** with it, leave it alone and the teams will sort it out."
Mercedes have experienced significant 'porpoising' issues which have in turn affected their performance, with Horner previously suggesting they are trying to make as much of an issue out of it as possible.
It is understood, however, all 10 teams performed within the metric's parameters in Canada.
Meanwhile, Red Bull lead both the driver's and constructor's standings coming in Sunday's race at Silverstone.
"I understand on the grounds of safety that this is being introduced because the porpoising on a limited amount of cars is obviously at an extreme level," Horner added.
"They [the FIA] are keen to have a mechanism to control that but hopefully it is only something that will be there for this year as it is something that hopefully all the teams will be on top of and cars will converge next year.
"It is certainly not a precedent that we want to set otherwise setups will be dictated by FIA directives."