The E-Manage has software you install on the laptop for tuning. There is a output from the E-Manage to the laptop (phone line) so that you can connect them. Its a pretty straight forward design. Take your pick there are about 10 versions out there. Impul, Tomei Reytec, TecII, Link, Motec that all allow for laptop tuning. There are even more that just provide a screen for engine readings like the old CAMP system or a TECHTOM.

 

Well My MP3 box will be a normal pc system. I will be using a Shuttle SV24 Barebones because of its size, and integrated video, and video out.