I have an 89 crx hf that i want to put reverse glow gauges in. All the gauges that are for an 89 have the seatbelt warning between the temp and fuel gauges, which mine doesn't have. The 90-91 glow gauges have the same layout, but are the dimension different? Basically what I'm asking is, can I use gauges designed for the 90-91? If not, will a 90-91 SI cluster fit without modification?