I'm going to install some reverse indiglo gauges in my 1990 CRX si, and I was wondering if anyone has done that before; but not just indiglo, any type of gauges. If you could tell me ease of installation, certain things i should do or not do, if there are hidden screws or bolts behind the firewall, etc... Thanks.

 

Don't do it you will bust the needles and mess up the fuel/temp gauges.. trust me.