Well again thanks for all your help the motor and tranny have been rebuilt a year ago,now were do they sell the cluster and how much doe it reguerly go for?by the way i havnt tried it yet but i tought it would go over 85 mile per hour how much does a stock mustang go top speed well mine that is,the other problem ia m having witht he stang is when i turn it on most of the time it will rev up n down like it would go to 1000 rpms then go back down to 500 or 600 then go back to 1000 till it levels out is it normal since it that old or do some one knwo what it might be?thanks for all ya help