See
http://www.mx5mania.com.au/interior.htm- will need some minor work though but is probably the best fit you're likely to get.
Unfortunately we're RHD here, otherwise we could source the exact A-pillar pod gauge from the US.
Don't know if these may fit:
Autometer 93-96 Mazda RX7 Dual Pillar Pod - 2-1/16
http://www.modyourcar.com.au/autometer- ... 2116-p1903I bought a Universal Single 2-1/16 Pillar Pod (RHD)
http://www.modyourcar.com.au/universal- ... -rhd-p3510I'm not entirely happy with it - I had to cut it down massively and use rubber edging on it to "hide" the gaps.
See
http://s490.photobucket.com/albums/rr26 ... =slideshowBasically, any A-pillar pod will need work.
You should mention what sized gauges you have. 52mm gauges will fit in your air vents (I'm in QLD and wasn;t prepared to lose a vent)