My lights in the center dont work as far a neutral oil etc. the writing is worn off them and they look kinda crappy....looking for some ideas to spruce this area up...you think I should drop the center piece or modify it...I was also looking at some guage inserts to add some style didnt know how rought these are to install and if you have to recalibrate the speedo.....ANY INFO.. OR PICS ON WHAT YOU HAVE DONE WOULD BE AWESOME.