05-31-2001, 01:40 AM
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| Member
Join Date: Mar 2001 Location: Bronx, NY
Posts: 149
| Could gutted cat throw code 23???
I can't think of any other reason. I know my TPS is working fine, checked it quite a few times and it's pretty new. I believe the MAT sensor is fine too. It was relocated a long time ago and never threw a code. The only new thing is the gutted cat so I have to think it might be affecting the o2 sensor which is single wire, and might be making this code, what do you all think? Thanks.
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87 GTA 350 L98
K&N filter, beefed up TH-700r4, Accel Manifold, Superram, Fuel Press. Regulator 49.5psi, air foil, modified MAF, SLP cold air box, Accel 24lb Injectors, Hypertech Thermomaster chip w/160 thermostat, MSD 6AL and Blaster 3, B&M shift kit & megashifter, Moser Ford 9in Rear with Richmond 3.50 and locker, Edlebrock TES headers and Cat Back,Gutted cat, removed emissions, Hotchkis setup in rear, Poly suspension and Koni in the front, relocated MAT, bypassed TB coolant | | | |
 
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