The other day for the first time my speedometer went up to 20mph when i just rev it up to redline, and today i was in 1st at probably 3500rpm i punch it and the speedometer went from 20 miles to to all the way to 140 mph i havent checked the VSS could it be the actual cluster, i don't know if this is gonna help but my fuse that controlls the cluster light, tail light, and license plate light blew and it keeps blowing everytime i put a knew fuse( i know the fuse problem is probably a stripped wire) need help thanks appreciated.