I recall reading a paper prepared as a university dissertation where the student took a Rover SD1 bodyshell and fitted scaffold tubes in place of the axles to measure twist before and after
1 the fitting and removal of a(iirc 6 point bolt in)roll cage
2 seam welding
3 welding of fillets between...
I recently raised the ride height of my front engined front wheel drive car. It gained a visible amount of front toe in when I did so. I thought this a little strange as I'd only gone from stock (low for the model range) up to a height(high-ish) for the model range. I did this in the course of...