fuel pressure gauge install
where do i put the sensor for the fuel pressure?
and for the air/fuel which o2 do i tap into?
and for the air/fuel which o2 do i tap into?
no i just got a gauge from prosport and youre suppose to tap in the o2... but i think it would be better to tap into the one in the uppipe cause thats closer to the engine and would be more accurate? but idk thats why im asking


