I'm no engineer but I'm fairly certain that these 1.03 PST torsion bars will work as engineered. I'm expecting a lowered ride height, a stiffer ride, and better cornering ability with less body roll. The torsion bars will function properly as they are installed in my car. If I was jumping the car or pulling the wheels on launch I might be a little more concerned with the davit or what ever it is called possibly hitting the frame and binding up on a hard landing. But I'm not, and that will never be the case with this car.
I suspect that the guys that have never had or tried these torsion bars will not be swayed and I'm fine with that. The others that have used them and not been satisfied I totally respect their opinions. Myself I bought these used for a budget build and will be giving it a shot. So far I'm excited about trying them. Looking forward to being able to go around corners a little faster.