Ugh, everything I have touched on this car has gone badly! first trying to fix the exhaust manifold leak and breaking a stud off and now I put in a replacement white gear in the speedo. Buttoned it all up and odo still doesn't work and after seeing the speedo bounce and under register and temp/fuel guage not register, it took the cluster out and looked around. Got the temp/fuel to work properly but dead speedo needle and no odo. Ugh, I have to take it apart and will go after the plug on the fiber board and see if that's the culprit, any suggestions would be appreciated!