Ok, ,I just got done putting on my headers and test pipe, Took the Talon out for a drive and voila... no CEL, I didnt do the resistor mod or anything, is this possible? I was expecting it to come on as soon as i started the car up. Anyone else have no cat and no CEL?
Just wondering if my O2 sensor is shot or something...
~Luke

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I used to have a 420A...


'92 TSi AWD

11.8 @ 119mph
470awhp 405 ft/lb torque
30psi on E85 w/ Borg Warner S256 Turbo

My DSM Registry: http://www.dsmregistry.com/166

I thought I would get lucky and not have a cel after I gutted my cat. Unfortunately the damn thing came on about a day and a half later and never went off. Ive got the resistors, but Im just too damn lazy to put them in, lol.

Toney
'97 RS 5 Speed (totaled)
15.4606@88.42 Mph
96 Toyota Celica GT
88 Toyota Supra NA-T (w/ sports package)
Got Boost?? Hell yeah I-6 turbo powah baby!

Give it time.... it will come one... hehe

Ya know, after i gutted my cat, i expected the same also. I didnt put in the resistor until a good week after i did the gutting. No CEL ever came on in that time. I drive the car on a daily basis also. Wierd... It will most likely come on within time though, as the ecu will look for a bad cat over a period of time, not just minutes or several miles..

13.5 @108 MPH-2.2 60ft(stupid FWD!)
S16G @ 18 PSI/FMIC/Running on MegaSquirt II (Now with sequential
fuel injection)
My webpage: http://eclipsed4evr.home.comcast.net
-1998 Mitsubishi Eclipse RS-T- "Toy"
-1992 Plymouth Laser Turbo AWD(SOLD)
-2000 Honda CR-V(daily)

Took just over 3 days for my CEL to come on after I gutted my cat. I also have the resistors in my car but haven't installed them yet.

Chad

MODS:
3" PVC CAI, GST Muffler, Greddy 4-1 Header, AFX UDP, 55 mm bored TB, P&P Intake Manifold, Corbin intake spacer, gutted cat, Apexi S-AFC, KYB AGX Struts, Eibach Prokits, Excel TZ-10 Rims

You could do what I'm gonna do... You take a pipe splitter with a valve on it, and put it right before the cat, and run a pipe around the cat to another pipe splitter with a valve, then you get to be street legal when you need to be, but when at the track, throw the valves, and no more cat.

1998 Mitsubishi Eclipse GS-T
Evo Front Bumper (no pics yet)
Projector Headlights
Clear Corners
Stereo System
-Alpine Deck
-2 JL 10" Subs
-Phoenix Gold XS2300 Amp
-Custom Fit Box
Viper Alarm

well Ive only drove it about 2 miles since i put it on, so im sure itll come on here sometime...
also, do i need to put resistors on both O2 sensors or just the one behind the cat?... oh wait i mean test pipe... It feels so good to say that now
~Luke

----------------------------------------

I used to have a 420A...


'92 TSi AWD

11.8 @ 119mph
470awhp 405 ft/lb torque
30psi on E85 w/ Borg Warner S256 Turbo

My DSM Registry: http://www.dsmregistry.com/166

Just the one behind the cat......

Its just there to let you know your cat is bad as far as I know....

Chad

MODS:
3" PVC CAI, GST Muffler, Greddy 4-1 Header, AFX UDP, 55 mm bored TB, P&P Intake Manifold, Corbin intake spacer, gutted cat, Apexi S-AFC, KYB AGX Struts, Eibach Prokits, Excel TZ-10 Rims

what ressitors are these? I have a test pipe just waiting to help out my star kit and nay onwe have a write up?

Member # 751


FOUNDER of the Central Cali chapter of 2GNT!
(I got kicked out after I refused to go Cow tiping) - Hehehe you know who this is for

If you go to radio shack, the part# for the resistor is 271-1356 (1/4 watt, 1 megaohm, 5% tolerance) the color code for this resistor is brown-black-green-gold. It cost 99 cents for a packet of 5.

1995 Eagle Talon Esi
14.4 @ 102MPH
Speedworld Motorplex
Phoenix, Arizona

>If you go to radio shack, the part# for the resistor is
>271-1356 (1/4 watt, 1 megaohm, 5% tolerance) the color code
>for this resistor is brown-black-green-gold. It cost 99
>cents for a packet of 5.

Exactly. Put this resistor in-line with black wire at the rear o2 sensor. So basically, find the black wire under the car by the rear o2, cut it in half, and put each end of the resistor to each cut end of the black wire. Presto, no more CEL. If you currently have that CEL light on, dont forget to erase the code before you start the car up for the first time after the resistor is in.

13.5 @108 MPH-2.2 60ft(stupid FWD!)
S16G @ 18 PSI/FMIC/Running on MegaSquirt II (Now with sequential
fuel injection)
My webpage: http://eclipsed4evr.home.comcast.net
-1998 Mitsubishi Eclipse RS-T- "Toy"
-1992 Plymouth Laser Turbo AWD(SOLD)
-2000 Honda CR-V(daily)

6 months and no cel code yet =) Im one of those lucky ones

Speed Kills... Buy a Honda and live forever

I had the code for a week after I gutted the cat and now I have never gotten the code since no matter how many times I reset the ECU in the last year or so.


________________________________________________________________________________________
current status - unknown
Project: Baby on the way


http://hometown.aol.com/ohshootuhh/
www.Fast420A.com

Flame Red SRT-4 GT40,8.5:1 Built Shortblock, Brian Crower Stage 2 Cams, etc etc etc...

I've had my gutted cat on for about two weeks now, and no CEL. I'm keeping my fingers crossed.

___________
Kon C

"Sometimes, a man has to do what a man has to do."