Idle Hunting Log review

Stevo585

Lurker
Dec 16, 2022
24
7
0
Hello!

I am having an random idle stumble where both trims go to 0, ARFs tank and the car runs rough for a couple of seconds then corrects.
High Rpm light throttle car will also sputter. Any other driving is fine. I have not WOT yet as it is a brand new build.

Injectors have been leak tested. (removed and primed under a towel, no leaks.)
Brand new HPFP
Walnut blasted
O2's new
450 LPFP
Running full E85 Port injection JB4 controller
Single turbo jb4 with e85 PI_ST_TS BEF

Log attached of car Idling, where trims dip and correct.
 

Attachments

  • Idle.csv
    102.7 KB · Views: 5