hi i got a 94 integra ls with a greddy turbo boostin 11 psi i have 450 intectors and a fuel pressure regulater i want to add my zex kit and spray a 50 shot when i install this kit do i have to up the fuel pressure regulater or do i leave it as is also i have ngk 6 what plugs should i use is it the higher the number is the hotter or colder it is also i'm thinking of installing it where my intercooler is is this to far from my intake will i not get that much out of it also tobefore i put this kit on i want my rich/lean quage to work i hooked it up to my ecu the white wire it doesn't read anything when i thouch the wire with my hand it reads i don't know it's grounded but it's not reading rich or lean if i hook it to the o2 senor is it the green or the white wire please help me out thanks