unblown
/ʌnˈbləʊn
/adjective informal
(Of a vehicle or its engine) not provided with a turbocharger: two new-generation twin-cam engines, unblown and twin turbo...
- It undercuts the unblown motor's 0-60 mph time by more than one second.
- In the second round, Bates recorded the quickest pass for an unblown A/Fuel Dragster in VRA competition, a 6.504.