[rick3000]

Those caps make the biggest difference, you can adjust the window tracks and the top itself. I have posted this previously:

Adjusting the hardtop is important to help reduce exessive squeaking and/or wind noise caused by poor fitment. I repeated this process several times the first few weeks after I installed my hardtop, as it was settling to my car. I also repeat this process when I reinstall the hardtop if it has been off the car for an extended period.

Inside the hardtop on each side, just above the spinlock levers there are two plastic covers that pop out to reveak three hex head bolts. To adjust the hardtop, secure the A-pillar clamp, then loosen the hex bolts on each side of the top. Have an assistant push forward and down as hard as possible on the hardtop, and tighten the bolts on each side. You may want to lock/unlock the spinlock levers while doing this. Repeat as necessary.