There is a part finished Minotaur kit on EBay at present. It comes with a link to lots of chassis and detail pictures. The chassis looks a bit heavy with 50x50mm box section (?). 6 litre Chev and Porsche 'box. This is what 10 years and 30,000GBP of parts gets you!
https://www.amazon.co.uk/clouddrive/...are_link_email