Part 1 of 2: Jeremy, James and Richard are given a tight budget to build their own police cars. The boys creations are then put to the test in a speed lap around .
Click here for the HQ version: Part 1 of 2: Jeremy, James and Richard are given a tight budget to build their .
Click here for part 1: Jeremy, James and Richard continue to put their home made police cars to the test.
Click here for the HQ version Part 2 of 2: Jeremy, James and Richard continue to put their home made police .