guys im installing my a/fr and boost gauge. i need to know if i can wire the a/fr gauge to the ecu somewhere or i have to go all the way to the engine bay and to the o2 sensor in my down pipe? if not which wire on the o2 sensor do i tap? i have a 97 ex. and also i want to know if i can use my cruise control vaccum for the boost gauge, pretty sure i can but fill me in. thanks

 

come on guys, i know that the a/fr gauge can somehow be hooked up to the ecu. anyone?

 

it can be hooked to the ecu look for single white wire and hook it up there. You really should get a helms manual and it should give you all the info. the boost guague will work of the cruise control vacuum line.