- Sep 30, 2004
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Has anyone tried the preditor on a GT yet? If so what kinds of gains have you experienced? Is it pretty easy to use? Really interested in getting one. 



flashstang04 said:Mine gave me a gob of tq. I am totally happy with mine. If you start fine tuning the fuel air ratio, you can even squeeze more out of it!! But mine did not give me the option to turn off my O2 sensors. Can anyone tell me why??

ooraceredgt said:go to the modify parameters and under the OBDII you will see heater bank 1 and heater bank 2. these are your rear o2 sensors. turn these off and that will turn off your rear o2's![]()

Put the stock MAF back on...GTsleeper said:My has helped out a ton with one exception. I am running lean from 2k to 4k, possibly due to the MAF. Although the MAF meters out fine, other than that its perfect. With the limited mods I have I am pushing 255rwhp and 297rwtrq. Has anyone else had an issue running lean we went all the way to 40 rich and it did not effect the car at all. From 4k to 7k the a/f ratio settings is just right. 2k to 4k its as high as 14 lean. Had it on the dyno for a couple of hours and can't figure it out. I am going to try a stock MAF and go from there.