I'm looking to get my gauge cluster working properly.  Like all of our Turbo clusters, the tach and speedo needles are off a bit.  I looked at a sticker on the bottom of my gauge cluster and contacted them- the company said they'd recalibrate it, but it will cost a lot, even though it appears the cluster has been repaired there before.   Does anyone here know how to recalibrate clusters or know of a place that can get the job done fairly cheaply?