was driving with the sunroof open and my headliner dropped from the wind coming in..looked under liner and noticed it was held by doublesided tape...was wondering if anyone has experienced this or knows of where i can get some heavy duty two sided tape to fix?

 

Yes my 2005 S type R did the same thing. It's really two sided tape with a Velcro industrial type fastener holding the two pieces together. I didn't have any problems but the dealer did send it out to an outside upholstery place for repair. Looks good but I have a heck of a bunch of creaking from the airbag sensor just behind the moonroof? If I push up on the sensor all noise stops. I am now out of warranty and am unsure how to stop the creaking??

So take it to the dealer and have them repair it. Then make sure you didn't pick up any creaking/squeaking noises after the repair.
.
.
.