question about my A/f Gauge - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

BadazzSr20 · 07-30-2009, 03:32 PM

hey all,

i have my aem A/f gauge that came out my other car and i just installed it in the 240sx with a sr20det motor. all i installed was the o2 sencer and hooked up my power and ground wire. well it all seems to be working but im not sure about the numbers its reading. the car is pretty much stock all it had done is FMIC, 255Fp, Exhaust. the numbers its reading under boost is 13.3 and 13.2 thats with the boost gauge spiking to 10 and settleing at 5psi as i kept boosting i seen it drop more i seen 12.9 12.8 and 12.7 at idle the car is 14-17 the whole time. do these numbers sound right to you all.

thanks.

flip3d · 07-30-2009, 03:57 PM

sounds about right.

Sileighty_85 · 07-30-2009, 04:01 PM

youp there fine

you want around mid-lower 12's @ WOT

BadazzSr20 · 07-30-2009, 04:17 PM

ya at first i seen 13.6 then it drop to 13.3 13.2 12.9. 12.8 12.7 i havent used that gauge in about 6months to 8months so maybe it had to clean itsself out the o2 im tlaking about. so u guys say thats normale for my setup

07-30-2009, 03:32 PM	#1
BadazzSr20 Zilvia Junkie Join Date: Mar 2009 Location: West Palm beach Posts: 564 Trader Rating: (13) Feedback Score: 13 reviews	question about my A/f Gauge hey all, i have my aem A/f gauge that came out my other car and i just installed it in the 240sx with a sr20det motor. all i installed was the o2 sencer and hooked up my power and ground wire. well it all seems to be working but im not sure about the numbers its reading. the car is pretty much stock all it had done is FMIC, 255Fp, Exhaust. the numbers its reading under boost is 13.3 and 13.2 thats with the boost gauge spiking to 10 and settleing at 5psi as i kept boosting i seen it drop more i seen 12.9 12.8 and 12.7 at idle the car is 14-17 the whole time. do these numbers sound right to you all. thanks.

07-30-2009, 03:57 PM	#2
flip3d Zilvia FREAK! Join Date: Feb 2008 Location: Ft Lauderdale, FL Age: 37 Posts: 1,473 Trader Rating: (1) Feedback Score: 1 reviews	sounds about right. __________________

07-30-2009, 04:01 PM	#3
Sileighty_85 Post Whore! Join Date: Dec 2006 Location: Misawa, Japan Posts: 6,815 Trader Rating: (8) Feedback Score: 8 reviews	youp there fine you want around mid-lower 12's @ WOT __________________ 後輪駆動車１番 1989 Built SR GT2871R -363whp 1998 S14 W/RB25- 250ish (For Now) 1986 SR86 - 200ish 1990 R32 GTR - 320hp Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html Don't Buy XS-Power or SSAC Shit

07-30-2009, 04:17 PM	#4
BadazzSr20 Zilvia Junkie Join Date: Mar 2009 Location: West Palm beach Posts: 564 Trader Rating: (13) Feedback Score: 13 reviews	ya at first i seen 13.6 then it drop to 13.3 13.2 12.9. 12.8 12.7 i havent used that gauge in about 6months to 8months so maybe it had to clean itsself out the o2 im tlaking about. so u guys say thats normale for my setup