"To speed this car" means to increase the car's speed or go faster than before.
Sentences with «to speed this car»
Drive the 30 + high speed cars on a 3D, weather - changing city! (milkstonestudios.com)
Of course, while the ethics of auto theft are pretty questionable, the vision for a high - speed car chase on the ocean floor is actually impressive. (relevantmagazine.com)
In comparison, the fear of speeding cars seemed rather pedestrian. (theexpeditioner.com)