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| On 05.24.2004 Raul wrote: | | I have a 2001 ford mustang Gt, I took off the catalytic converters, The check engine light came on, How can i turn off the check engine light without having to install the catalytics back? Am i losing power with the check engine light on? | | | | Bill replies: | | No you aren't losing any power it's just a dummy light because the rear O2 sensors aren't reading the cats. The way to turn it off is either get MIL eliminators from UPR, Pony Express Performance or Dallas Mustang or you can also get a chip to turn off those sensors. | |
