I received my Greddy Boost, EGT, and Oil temp gauges. I've got the boost up and running, (only getting .6-.7 bar....). With the turbo XS manual boost controller (ABC), does the factory hose for the factory boost solenoid need to be hooked up with it ? Also, do you HAVE to tap the manifold for the EGT sensor? Can't i just put it in place of the regular EGT sensor in the uppipe? Also, what do i have to do to get the Oil temp working?