hi bob, ive had a lot of old cars over the years & the very best reason to git rid of the jute is 55 years of rot,mold dead varmits, etc. strip out all of the old stuff,wash the bare floors with bleach water or simple green etc. let it dry out &then put in the new stuff.youll be real glad you did.just because its an old car doesent mean it has to stink like an old musty car. cadman49