ha ha electric turbo things . you must of seen them on the net . there jus fans and they claim it adds 50bhp 2 a car . its bull shit , dont waste your money . a turo holds the air pressure and then releases it in a big blast . totally different from them things . there was a web site that bought 1 and tested it . if i can find it ill post it up . it goes into detail on where they are bull shitting.