New Exhaust Needs Tuning
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Join Date: May 2002
Location: Dallas, Texas
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New Exhaust Needs Tuning
I just installed a downpipe, Bonez high-flow cat and the Apex N1 Dual cat-back.
When accelerating hard i can feel it choke and cut out and it sorta backfires, like its either not getting enough fuel or too much.
Is my A/F ratio out of whack now that I have a crazy flowing exhaust, or could it be something simple like dirty injectors? I replaced the O2 sensor with an aftermarket one not long ago, and that is supposed to help determine A/F ratio right? Maybe I need an air intake and a Power FC soon?
Any help or suggestions is appreciated.
I have had the car for about 7 months. Here is a list of mods/fixes:
Silver 1993 Base
New Engine
New Twin Turbos
New Transmission
Replaced O2 Sensor
Bonez 3" SS Downpipe
Bonez High-Flow Cat
Apex N1 Dual Cat-Back
Cusco Front/Rear Strut Bars
M2 Toe Links
M2 Trailing Arms
When accelerating hard i can feel it choke and cut out and it sorta backfires, like its either not getting enough fuel or too much.
Is my A/F ratio out of whack now that I have a crazy flowing exhaust, or could it be something simple like dirty injectors? I replaced the O2 sensor with an aftermarket one not long ago, and that is supposed to help determine A/F ratio right? Maybe I need an air intake and a Power FC soon?
Any help or suggestions is appreciated.
I have had the car for about 7 months. Here is a list of mods/fixes:
Silver 1993 Base
New Engine
New Twin Turbos
New Transmission
Replaced O2 Sensor
Bonez 3" SS Downpipe
Bonez High-Flow Cat
Apex N1 Dual Cat-Back
Cusco Front/Rear Strut Bars
M2 Toe Links
M2 Trailing Arms
Last edited by senn7; 05-19-02 at 10:44 AM.
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