A friend of mine sent me this. He is heavily involved in Honda+turbo powered Mini's and Mini kitcars (400 hp on a rolling road) and has done a lot of the work at home. We call that 'guerrilla engineering - opposite to 'bush engineering'. So when he's shocked seeing a pic, it's really, really worse.
https://i.postimg.cc/DwZbM4Np/564151...-A612335-C.jpg