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Here’s a video with a better example note the pedal voltage v.s. The throttle

ok guys I'm at my wits end with this I cant figure out why my drive by wire cuts out if I really get in it at around 6000 rpm my throttle cuts off and then the car is in limp and wont rev over...

update this happens when I get a dtc for injector open condition

initially the car runs great but after the first time I get in it I lose throttle response if I up shift to the next gear it will come back right about 2000 rpm and then it cuts back out at around...

I completely agree on the sensed map and the change in displacement but assuming he used a wide band o2 sensor to tune the fa ratio I don't want to change these things and screw the whole thing up.
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hey guys good morning,
I am a major noob to computer tuning, so after buying my hptuners setup I took my car to a very reputable shop for dyno tuning. the car is an 09 challenger rt with a 392...