no problems. However, I was also suggesting if he were to bring out the welder and begin metal work as part of the project, it would be a good time to beef up door sills and floor pan to the extent it might help dampen the flex. In defense of my OP, we've all seen some radical "customizations" that glob on fiberglass, bondo and filler to the extreme. I guess I let my imagination run a little wild. :-)