ok so i just dropped a red top sr recently in my 89 coupe, and im having wierd problems with my dash, i know its not a fuse problem, but when i turn the key on the HUD turns on for a moment then dims, and then its off… :s, i followed the wiring and everything seems good, maybe im semi-retarded and im missing something. Oh and one more thing I installed a KA24DE Tach which worked fine on my DE swap and now its dead with the sr :(, every othe gauge works so is it the cluster? or the wiring?? thnx guys…