Tuning
05-04-2007, 03:24 PM
#3
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Join Date: Aug 2005
Location: Utica, NY and Jacksonville, FL
Posts: 435
05-04-2007, 03:34 PM
#4
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Join Date: Oct 2006
Location: Colorado Springs, CO
Posts: 128
yes it is possible.
depending on how much you want to spend on a management system, you can tune the car to run and have it disregard the o2's
ecu's like fast and BS3 allow for that, but they are $2000+
im not sure if there is a way to disable o2 feedback with a stock ecu hack.
depending on how much you want to spend on a management system, you can tune the car to run and have it disregard the o2's
ecu's like fast and BS3 allow for that, but they are $2000+
im not sure if there is a way to disable o2 feedback with a stock ecu hack.
05-04-2007, 05:11 PM
#5
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Join Date: Nov 1998
Location: Hell was full so they sent me to NJ
Posts: 70,656
You don't need an aftermarket ECU.... You can run the stock ECM in "open loop". That's when the O2 sensors are ignored. There are several ways to keep it in open loop. Just make sure you have a very good tune, and that you don't change anything without updating the tune.
Spped-density has nothing to do with whether the O2 sensors are used or not.
Spped-density has nothing to do with whether the O2 sensors are used or not.
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