One of the most notable changes between the IR18 and the DW12 was the removal of the airbox over top of the driver’s head, returning the look of the IndyCar to that classic open air look prevalent up to the late 1990’s. That airbox, however, served an important purpose; supplying air to the engine’s combustion […]

Andrew Kinsella

The major selling point of the IR18 so far has been that it “moves” most of the downforce creation from the top side of the car (through the use of wings and wickers) to the bottom side of the car (through the use of ground effects). Ground effects have the advantage of being less reliant […]

Andrew Kinsella