And that is why he needs to specify that, otherwise he is giving bogus knowledge to people who are not into the kind of driving he is into. Honestly though saying a chassis needs to flex or it will crack is BS. Take a piece of sheet steel and bend it back and forth in a vise and it will cold work and crack. Chassis flexing as well as stress points does the same thing over a period of time. A flexing chassis on a car with upgraded suspension and tires acts even more like a wet noodle and your mods will not work to their fullest advantage with a chassis moving around because the chassis is giving and moving instead of forcing the suspension to do the job it's supposed to do. I stand by my statement. Uncle Tony doesnt know what he's talking about with chassis, and flex. The less flex the better weather your drag racing or road course type racing. I stay away from his vids.
