Pillar Mount Gauge Pods
So you've added boost and now you want to see what you've got. Time to add a gauge or two to watch things. If you only want to add a boost gauge you can order a single pod unit that was designed for a '79 through 93 Mustang (Summit part ATM-10101).
I have an article online describing how to do install the single pod unit.
However, if you want to add two gauges then you have few options. There was a group buy in 2000 on Dual Gauge pods for the MKI. I have no information on Lotek, or how to contact them. I do know that in 2001 there was a second group buy on these units. You might try sending a message to either the MR2 or MR2 SC mail lists asking for info on who arranged these group buys.