The owner before me for some reason decided to use sticky back black fabric and cut it out like a 2 year old and stick them to the front seat bottoms of my 87GN, I hit it with a heat gun and peeled off the fabric he stuck on to find the original seats not torn just a little dirty, but now problem is they're really sticky and nasty because of his little upholstery project. Does anyone have any tips to try to remove this sticky residue from the fabric he stuck on there?? I really CANNOT believe someone would purposely ruin the factory interior of this car the way this guy did..unbelievable !