Installing midpipe. Do I need to retune my PFC base map?
09-19-02, 11:14 PM
#1
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Installing midpipe. Do I need to retune my PFC base map?
I want to take the plunge and change my bonez cat for a midpipe. I have the base map in my pfc . My PIM is at
92% after 6000 RPM. (Was running way to rich) .
Do I need to send my PFC to XS for a retuning??
Wich parameter you suggest to change?
Please help
Thanks all
Serge
95 FD with PFC, Bonez Cat, Apex GT cat back, Y pipe,
Apex power intake, M2 downpipe, Denso fuel pump.
92% after 6000 RPM. (Was running way to rich) .
Do I need to send my PFC to XS for a retuning??
Wich parameter you suggest to change?
Please help
Thanks all
Serge
95 FD with PFC, Bonez Cat, Apex GT cat back, Y pipe,
Apex power intake, M2 downpipe, Denso fuel pump.
09-19-02, 11:20 PM
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every car is different.
you need to use a wideband O2 sensor so you can get real readings of what YOUR car is doing. Otherwise, you are not really tuning anything, you're just guessing.
you need to use a wideband O2 sensor so you can get real readings of what YOUR car is doing. Otherwise, you are not really tuning anything, you're just guessing.
09-20-02, 12:29 AM
#3
That is a "flow" component, so it will change your mixture if you keep using the same fuel maps. Any change in flow requires new fuel maps.
But I suggest dyno (or street) tuning with a wide-band rather than sending the computer out for a generic map. All cars are different.
-Max
But I suggest dyno (or street) tuning with a wide-band rather than sending the computer out for a generic map. All cars are different.
-Max
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