Quote:
Originally Posted by Rock-It Man
The pinch welds are stronger and stiffer than the sheet metal on either side. That's why all car manufacturers designate them as the best lift points on unibody cars.
The lift blocks that straddle pinch welds and load the horizontal sheet metal next to them were designed by people who don't know structural design, sorry to say.
|
You mean other than the ZL1Addons product? They DO NOT make the area around the pinch welds load-bearing. They simply make the area of the pinch weld easier to access and get a lifting device on.