Ralf Pohl in the 2.4l Prokira Racer Audi S2 was at Doorslammers 2019, competing in the 6cyl class. In one of his runs his chute opened as he left the start line, meaning he had to drag it the whole 1/4 mile.
He still crossed the line with a 12.46 1/4mile. Quicker than most hot hatches!! He did go on to run a 10.00 @ 149mph. Engine mods unknown at present.