PO1 pcm. Im constantly changing stuff, flashing tunes.
Car runs great after a flash. No issues etc.
When say i go and stop and get gas then restart its a different car.
It will run richer, rpms hang, coming to idle hangs as well, like there is to much throttle cracker?
Is there a way around this. Am I just collecting data and changing things to soon without enough drive time in between changes.
Typically id load a tune. Go out for a 15-30 min drive.
Come home review the data and come back the next day or a few days away. Then at it again.
I also notice this starts to happen when my coolant and IAT temps rise but seems to still happen when the IATs come down. Its somthing about the restart.
Car at the moment is MAF/Open Loop.
Sig has mods
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