Minor changes to F1 cars for 2013 prior to 'tsunami of regulatory change ' in 2013 . `` There is an absolute tsunami of regulatory change in 2014 , '' says Lotus ' Allison . Red Bull 's tires are most significant changes in 2014 says Red Bull 's Swiss Newey . New softer compounds designed to be faster but will degrade more quickly . Fight between Ferrari , Red Bull and Ferrari expected to tighter in 2013 .
Minor changes to F1 cars for 2013 prior to 'tsunami of regulatory change ' in 2013 . Red Bull 's tires are most significant changes in 2014 says Red Bull 's Swiss Newey . New softer compounds designed to be faster but will degrade more quickly . Fight between Ferrari , Red Bull and Ferrari expected to tighter in 2013 .