o2 sensor question
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Joined: Oct 2001
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From: Lakewood, CO, USA
o2 sensor question
Anybody know how I can check to see if my o2 sensor is going bad? I have a 00 Civic Si, my cat went bad so I replaced it awhile back. My car is still running rich, even when I lower the static pressure. I appreciate any help on this.
Thread Starter
New User
Joined: Oct 2001
Posts: 11
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From: Lakewood, CO, USA
Re: o2 sensor question (CanadaCivicSIR)
My mods are below.
00 Civic SI, JRSC, JR Map controller, JR BTC, Short Ram Intake, AEM FPR, Apex WS catback, carsound hi-flow cat, boost, fuel & a/f gauges
00 Civic SI, JRSC, JR Map controller, JR BTC, Short Ram Intake, AEM FPR, Apex WS catback, carsound hi-flow cat, boost, fuel & a/f gauges
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Joined: Oct 2001
Posts: 11
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From: Lakewood, CO, USA
Re: o2 sensor question (DragIIcivic)
do you mean AEM fpr? I tune my fuel with a B&M fuel pressure gauge, and I make sure i'm getting enough fuel at WOT with an autometer a/f ratio gauge. 
Honda-Tech Member
Joined: Aug 2000
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From: Portland, OR
Re: o2 sensor question (SinisterSI)
yeah, misread your post. how come you are not using an FMU?
you want to run a lil rich underboost, it's safer that way. but there is no way you are going to be able to tune your fuel set up for both daily driving, and boost using the parts you currently have installed.
you want to run a lil rich underboost, it's safer that way. but there is no way you are going to be able to tune your fuel set up for both daily driving, and boost using the parts you currently have installed.
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showtymers619
Honda Civic / Del Sol (1992 - 2000)
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Oct 20, 2004 08:07 AM