I HAVE A 91 COUPE WITH ALL 93 COBRA RUNNING GEAR I BOUGHT LAST YEAR . THE CLUTCH WILL NOT DISENGUAGE UNTIL IT IS ABOUT .750-1.00 OFF THE FLOOR . I HAVE ALUM.CLUTCH QUAD. ,FIREWALL ADJUSTER (IT IS ADJUSTED .500 OUT ) ,ADJUSTABLE CLUTCH CABLE (IT IS BOTTOMED OUT AND CAN NOT INSTALL THE COVER ON THE TRANNY) . NO CHANGE FROM STOCK PARTS WITH ALL THESE PARTS THAT I BOUGHT .I HAVE CHECKED ALL PART NUMBERS ON THE BELLHOUSING,FLYWHEEL,CLUTCH FORK,AND TRANNY THE CLUTCH IS THE ONLY THING THAT DID NOT HAVE A PART NUMBER ON IT SO I DONT KNOW IF ITS STOCK ,AFTERMARKET OR FROM A PARTS HOUSE BUT LOOKS BRAND NEW, ALL 93 PARTS. THIS HAS BEEN A THORN IN MY SIDE FROM DAY ONE . I HAVE SOME AFTERMARKET ENGINE PARTS THAT I WANT TO INSTALL BUT NOT UNTIL I RESOLVE THIS PROBLEM OR PUT ANYMORE TIME IN THE CAR. I HOPE THAT SOMEONE CAN GIVE ANOTHER DIRECTION,I HAVE RUN OUT OF IDEAS BESIDES BUYING MORE PARTS THAT MAY NOT FIX THE PROBLEM. NEED SOME HELP SOMEONE THANKS.