Well, its been about 2 weeks or so now of testing the Gadgetseller's LCD display.
I must admit, I haven't been using it in my DSM, but rather, my side project, my wife's Saturn Turbo SC2.
http://www.geocities.com/turbosc2/
My honest opionion is that it functions exactly as advertised, and is a wonderful tool for tuning, and monitoring O2 voltages.
The display is very easy to read, is large enough to see at a quick glance, but small enough to be unobtrusive. I placed mine in a small project box that I got from Radio shack, and mounted it on the steering column. Here are some pics of it installed.
http://www.geocities.com/turbosc2/lcd.html
My hats off to Mike Koraido and his continuing efforts of offering reliable tuning tools to the DSM and turbo charged communities. Please take the time to view his website:
http://gadgetseller.com/gauges/
His website is very informative and well worth the time browsing.
[Edited by fwd14bdsm on 03-14-2001 at 04:23 PM]