We all know the IVR for the 79-86 cars is innacurate and unreliable, but what about the 87-93 cars? Do they use an IVR? My 88's gauges don't read anywhere close to being accurate, but I didn't think they had an IVR after 86. How are the 87-93 cluster's power controlled and is it any better than the 79-86? I am wondering for 2 reasons- I need to fix my 88's issue and I want to find a better way to control the Capri's gauges.