i was wondering how to change my OD in my gauge clustor i have a new engine thats going in and i want to reset it to the engin im putting in. i would just swap the whole clustor but mine has a tach and this one dose not

can some one give me a walk trough or some pics thank you

 

Try the search function here, I think I read a post on that some time back.
It's a kitchen table job not that hard but I can't remember if you have to pull the needles off the gauges or not.
Also in some states you can't do this unless you get some sort of certificate if you decide to sell it.