what is the vtm wire and what does it do. ihave a 93 integra with a b16a and my vtec pressure switch wire is in that locationwhere the vtm goes do i have my vtec pressure switch wired in the wrong place or do i just disconected the vtec pressure swith and wire the vtm there and leave the vtec pressure switch unplugged it is a 94/95 gsr ecu what is the correct pinnout for the vtec pressure switch.