hellcat injectors on 6.4 scat need help -33% fuel trims at idle

[WOTuning]

In my opinion, If you're playing with the injector data to get the VE right I don't suggest it. I suggest setting the injector data to what they are (either supplied data from manufacture or data pulled from the same calibration year of car or closet year possible) and then dialing in the VE tables.

[moesmopar]

In my opinion, If you're playing with the injector data to get the VE right I don't suggest it. I suggest setting the injector data to what they are (either supplied data from manufacture or data pulled from the same calibration year of car or closet year possible) and then dialing in the VE tables.

im pretty sure that is what i did unless i did my injector data wrong? but i had to dial in the ve after the injectors because this morning i cut my cherry bombs and active exhaust off for a real straightpipe so i had to make some changes.

this video is how i tuned the injectors and then matched ratios on my dataset with the hellcat dataset to make sure the data was aligned and made sense, then went to get straight pipe and did some ve tuning.

https://www.youtube.com/watch?v=Jgcz7FlYov8&t=195s

[Stoopalini]

my car i swapped and built it myself

Attachment 155131

the log wont upload but im in -7 to 7% now for fuel trims with this dataset, under high load still leaning out

Why do you have the same tune file on this and a customer's car?

https://forum.hptuners.com/showthrea...s-not-openable

hello i have a car here that was tuneable and unlocked before it came to me from another shop. I have been dialing in the tune for a while and now the customer took the car for two months and broght it back after getting new tires and a new upgraded fuel pump with no tune as i was supposed to tune it to work. when the car came in this time i went to download the current read from the car and it said the checksum values had changed and the file was not useable. what could have happened and how is this fixable? did another companies scanner change the values hptuners uses as the checksum and make tuning impossible at the moment without another unlock? i tried overwriting the entire for th ecar and it did nothing, i tried resetting my pc and my internet, i even bought a new laptop just to see and it still does the same thing. how can i fix this?

Attachment 154922

Attachment 154923

[moesmopar]

Why do you have the same tune file on this and a customer's car?

https://forum.hptuners.com/showthrea...s-not-openable

i bought the car from the customer because i did all the work on it for the last year and i knew it was a good car he was selling.