keep up the progress looking good. Those seats look way to wide for a s30 I dont know I could be wrong just looking at it from an image. I went with autometer phantom gauges I like them feel like stock would have been just as accurate. But then there was the tach input for ms2 edis with early 240z gauge, there are solutions but I just bit the bullet and changed all of them. Allot of members are doing the Defi Gauges I like those allot and I am sure you could put purple bulbs or any colour.