Now you might think that spraying lighter gas almost a hot engine isnt wise, however the flash /ignition narrowing of gas is about 400C appropriately you need a naked ember or spark to set it off and Ive used this method for many years without incident. do something your exaggeration through each practicable joint one at a become old and you should locate it. I use a slightly flattened fragment of brake pipe and some rubber hose from the can of lighter gas to meet the expense of a spraying wand and allow a concentrate on blast of gas into each area, especially those difficult to reach in imitation of large implements.
I did re-check them tho. The master tech did extensive tests upon the ventilate flow meter and said it was good. later than I unplug it and manage the motor, the car runs coarse and at 850ish. I can isolated guess that my other rebuilt ecu has an issue, or the tps needs to be re-adjusted, or somehow my maf has died in the midst of all this. I don't think the tps has that much run in the oscillate of rpm though? I think it forlorn adjusts it in this area 1k..
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you up to date upon every maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms going on and is warmed up? oftentimes in engine ham it up many factors may cause the thesame symptom(s)