| Answer | Crossword Clue |
|---|---|
| BONNEVILLEFLATS | Where motor speed records are made. |
| synchromesh | A system of gear changing, esp. in motor vehicles, in which the driving and driven gearwheels are made to revolve at the same speed during engagement by means of a set of friction clutches, thereby easing the change |
| vroomed | the roaring sound made by a motor at high speed |
| varooms | the roaring sound made by a motor at high speed |
| vrooms | the roaring sound made by a motor at high speed |
| varoom | the roaring sound made by a motor at high speed |
| varoomed | the roaring sound made by a motor at high speed |
| vrooming | the roaring sound made by a motor at high speed |
| vroom | the roaring sound made by a motor at high speed |
