Travis Moore
Expert
HKS EVC5. You can also get it without the digital readout(They call that the EVC EZ) but i had this leftover from a turbo car, so i installed the digital readout to compare the boost #s to the gauge, plus the readout screen will hold your peak boost #. Nicer then trying to look down when you are just trying to hold on! Second picture shows where the stepper motor(what actually controls the boost) is installed. Its mounted on top of my wideband controller.