very interesting ! as you're a skilled engineer, do you assume it would produce more power than a traditional carbed solution ?
did you plugged the wideband O2 sensor of the kit, and if so, was it a direct replacement of the MKIV one ? did you left the other unplugged ?
last but not least, is your distributor "matched" to this system, or will you have to run a CDI box (6AL like) ? is your camshaft a hydraulic roller one ?
sorry for all these questions, but it's very intersting for me !