Red Bull car designer Adrian Newey says the rule changes will spice up new cars . He says it is a ` ` guessing game '' which team will have best engine / chassis combination . Next year , each team must package its car around a new turbo engine as well as complying with aerodynamic rule changes which will mainly affect the design of the cars ' front and rear wings . Newey says he would like the rules to affect car aesthetics more than they do . Englishman says he has a ` ` 24-hour '' rule he applies to all his design ideas .
Red Bull car designer Adrian Newey says the rule changes will spice up new cars . He says it is a ` ` guessing game '' which team will have best engine / chassis combination . Newey says he would like the rules to affect car aesthetics more than they do . Englishman says he has a ` ` 24-hour '' rule he applies to all his design ideas .