i would think its a possibility. i would like to see an ecu that i can use for other functions as well, i.e. air/fuel mixture(like SAFC) and maybe a screen to come with it to monitor the extra goodies.
just for to remove the revlimit, i dunno
03 srt-4 13.130@112.47mph (n2o, stock turbo, 10/2003) now: 20g, portfueler, bpu+++ (track/dyno times tbd...) i farted on your wiki