Wasn't too sure where to put this but recently my speedo needle jumped to 180 and since then has been doing as it pleases sometimes with a Big Bang of the dash it comes good temporarily, having all my demerits and doing a lot of long country drives it has been shitting me as don't want a fine, now my temp gauge has decided to do the same and only works with a bang of the dash. I want to fix the current cluster as I'm proud of the 620 thousand ks it's done, just wondering if someone fixes them or it's a problem I could tackle myself or I need a whole new cluster (which no doubt would have much lower kilometres) and if so how hard is it to change the dash etc? Thanks heaps guys (cars a 92 GQ ute td42)