Can Dish Soap Stop a 600hp AWD Rallycross Car from Launching?? Misc by turboandstance - October 26, 2018March 22, 2019 How do you slow down one of the fastest launching racecars in the world? We’re not 100% sure. So we linked up with our new rallycross driver Steve Arpin, got him in the Eneos Oil 650hp Ford Focus RSRX. Focus RS RX, and threw a bunch of bucket’s worth of dish soap onto a very official homemade launch strip (aka wooden trough). Leave a comment