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S-AFC with midpipe

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Old 03-26-02, 05:02 PM
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Question S-AFC with midpipe

is the S-AFC helps a bit with the midpipe installed n running a stock ecu????
Old 03-26-02, 09:55 PM
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Not a good idea. The S-AFC fools the stock ECU into thinking higher boost is being run resulting in a richer fuel mixture. The problem comes in when a boost spike happens. The spike might only be 12-13psi, but the ECU will see a higher spike because of the S-AFC, and that will cause fuel cut, which is very bad, and will kill the motor.
Old 03-27-02, 02:07 AM
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Thanx for your advice!!




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