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fid 1300cc, stock fuel pump + external dsx pump

hi guys
could you please check my log/tune and help me with these questions:

1. why afr jumping up/down when in wot. sometimes its 0.84 split second later is 0.76 lambda. Is it related to fuel...

hi there

2008 stroked z06 with full bolts. When i drive and let of the throttle it seems the car drives on its own, no engine braking basicly. its like autocruise feel, you press no gas but the...

hi there
i got here 2017 mustang gt with roush supercharger. it came with rebuild engine. drives sounds fine on low rpm or idle, but when pushed it starts knocking, afr on one bank much leaner than...

hi there
i have 2019 hellcat which runs very rich. Stock engine got damaged and was replaced with stock engine from 2018 model, stock ECM was flashed with 2018 model firmware by repair shop.
not...

received hptuners respond, after car was tuned - best way is to flash via dealer tool back to stock

Veefour its not your own forum, where you can make rules and be sick of someone asking questions. if you have nothing to contribute please stay quiet. you negativity is not welcome, especially since...

i have 2018 mustang gt, previously tuned by Lund. how can i restore pcm back to stock now?
when read the file it gives me error of pcm beeing tuner locked.
I have contacted hptuners but havent...

its not the place for arguing, but you cross the line. fake dragy photos?? what you even talking about, im participating in official drag events you can check my times there... what refund?? i never...

dude, im very happy i didnt buy expensive tune from you. the time i run you barely achieving with superchargers lol.
anyway if i was you i would add another rule - dont be arrogant. its not the...

i have been on this forum for long time and totally agree with paulsmithsr. all i see him posting a lot of nonsense without giving any real tips.
also i very doubt his skills. i have asked him as...

i have tried maf period scale and spark in stock values, but it didnt help much. I still think i have bad electronic throttle body parameters since i have 90mm ford racing TB. One setting which...

hi there

trying to solve rpm drop when putting car in to gear. Looks like its needs more airflow. i tried to add that, worked on driver demand but that didnt change much.
The car has k&n intake,...

as mentioned above car is 2014 gt with cai, boss intake and ford racing 90mm TB. I couldnt find data for 90mm, so used gt350 tb data.
theoretically is it enough to work only in Airflow--->Electronic...

thanks, no good out of the box, like you mentioned tweeks are needed for sure.

stock 2014 manual gt except 302 boss intake and 90mm ford racing throttle body with k&n intake.
I searched the forum but cant find data on this TB. Can anyone please share it?

its not place for such jokes.

in "Closed loop lambda at WOT" table [ ecm 33784] lambda value is 0.84 and thats what im getting from log pids WB EQ Ratio Bank 1,2. But Equivalance Ratio camanded (SAE) showing me 0.86 Lambda....

i do not know if that appropriate, same charge like $500 for it lol

hi guys
i have done my best run so far on the street - 11.3@124mph
the car has headers and e85.

please check my log attached, also the dragy run.

I have noticed that im running a bit richer...

title says Maf Transfer, Configuration & Histogram Repository but nothing like that found. Maybe then it should be removed from the list?

can anyone please share VCM scanner channel config file for 2018+ mustang gt auto? That way we make sure logging and talking about the same params

sorry if I missed the rules, but why there is nothing for s550 mustangs uploaded to tune repository?

just wondering if its possible to have real flex fuel sensor enabled and adjust maps according to it on stock ecu?

second that!