Thanks guys!

The car felt great, and it's really rewarding to see the performance of the car improve so much since the first run with it some three months ago
@skyaflake: I'm studying Industrial Product Design - and imo, one of the biggest (and most rewarding challenges) is realizing the product ideas (CAD Modelling, Working with the balance of strengths/limitations of different production methods and materials, using 3D printing/rapid prototyping). After all an idea for a product is still just an idea, but the actual product than results from it can be experienced by anyone - and depending on what you make - virtually everyone!
...So this project is where those interests and my hobby kind of meet together