does anyone have them? i have a 89 hatch with 96 ls swap and now my seedo dont work so im thinking about taking it out and using after market speedo, tach, fuel, temp gauges but i was wanting to know if they are to hard to hook up. since the 89 cluster for speedo is cable. how would i hook up a speedo that is not cable? or i was just going to use my gps.