Bad Obsession Motorsport - Project Binky S02 E07 Part 7 - Building an £850 hatchback into a competitive race car

In part 7 of Bargain Racement, we head to Silverstone for race 2 of the City Car Cup. We want to know if any of the "amendments" we've made to the car along with the testing will make any difference to our race day performance. Can we get on the podium again?