The Profec E-01 is Greddy's top of the range boost controller, which also doubles as a programming unit for the E-Manage. It is possible to monitor and program all the data from the E-Manage, as well as external analog and pulse signals. I original bought this boost controller when I had an Emanage fiotted on the car, however now I have replaced this with a DTA ECU, I have still kept the E-01 as it is an excellent boost controller with some very useful data logging capabilities.
The E-01 allows 2 levels of boost, plus wastegate boost to be used. I also have the unit configured to monitor Engine Rpm, Road Speed, Wideband Lambda, knock sensor output plus many other functions.