I have a question about the windshield posts (Maybe the A pillar) Everytime I get on rough road, seems the windshield and posts shake on my 87 GN T-Top car. I know those metal plates located behind the windshiels and the front of the t-tops are rusted and have a set ordered. My question is if there are bolts that might need tightening on the posts themselves. I know t-top cars are not as solid as hardtops but mine seems to be extra "loose".