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Hello: are you getting any codes?
To start with have you seen the IAT reading (intake air temp) 146 deg.? This sensor read the temp. of the air taken in to the air intake Have you disconnected this sensor to see what the engine does?
Keep in mind In order for the computer to send the correct injector pulse signals it relies on coolant temp. readings and intake air temps. etc.
Clear all codes, then disconnect iat sensor and see how it runs and send me readings with it disconnected, Thanks
From the readings you have supplied,It is a bad IAT sensor or wiring to the sensor (wiring or corroded connections) Thanks
Ok, that circuit is good, (by disconnecting the sensor,the system defaulted to -40, normal) can you send me a reading of the tps sensor with pedal depressed to about 1/4 of the way down?Thanks
These readings are low, Try disconnecting tps sensor and see if it will try to rev-up better let me know
Tps is reading low based on the rpms and O2 reading may be caused by some old fuel in the tank, Older fuel will not burn correctly. Thanks