2018 10R80 Issues

[Stang007]

I have posted a few times regarding the times i have ran at track. Best so far is 11.3 at 124. I went back tonight to run again. Air was way better so hoping to get a better time. Unfortunately not sure what is wrong. First pass foot brake to 2000 and she left hard. 1.70 60ft but when i got to the rpm where it should shift it spitted and sputtered and then finally shifted. I thought nothing of it so went to make another pass and she did not sound right. I tried to make a pass and spitted and sputtered and would would just rev up and no shift unless i left off gas. I called it i night. I automatically thought tranny problem. 10r80. I checked codes and i got a p0148 code. fuel code Anyone have experience with this?

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[Nonsequitur]

Sounds like you're hitting the rev limiter. Are you using a smaller diameter rear tire/wheel combo?

 

[Stang007]

nothing has changed. Exactly same set up

 

[LETHAL]

Re-flash your tune.

 

[Stang007]

Did that also. Taking it to Ford. It shifts fine driving. It has that p0148 code. We will see what they say

 

[Stang007]

I drove her today and she died. Fuel pump bit the dust. Only has 2500 miles on her and maybe 1000 miles on e85.

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