does the t-bar on the z31 leak often? I only took the driver side panel off to see if it worked and ever since then the seat is wet. I haven't driven the car yet as it's not vrt'd so it's parked on my driveway but it's been raining pretty heavily for over week and the seat is soaked now. the car is absolutley rust free and the roof seems to fit very tight. Is there a sealer spray that forms a barrier for this type of problem. a mate has the very same with his MR2 turbo t-bar. and she's a fresh car also.