Not too long ago, I got a new gauge cluster, with a tachometer, from a Cherokee. When I plugged it up, everything seemed to work fine, except the tach's needle was roughly 6,000 rpms too high. When I revved it, it seemed to go up the right amount. Basically what I'm saying is I think that all that is wrong is the starting position of the needle. Is there a way to correct this, or is it another problem. Also, just in case it's important, here is more information on the Cherokee that I got it from: Vin: 1JCWL772XGT175333, 5 speed manual, v6, 2 doors, and it's 4 wheel drive. Thanks