ok my clusterb is broke and i have found out it is hard to get one of theme, so what i need to know is what are all the people with 93 z28 shifting at speed wise cause my car is crazy. this is what it dose when in drive i shifts out of 2nd in to 3rd a 65 but when the guy did my dyo he took 2nd to 80 and hit the rev limiter so i am lost here is there something wrong with the trans or no. thanks