View Single Post
Old 08-27-2019, 12:34 PM   #1852
MotoX16
Senior Member
 
MotoX16's Avatar
 
Join Date: Jan 2019
Drives: 2017 Subaru BRZ
Location: Minneapolis, MN
Posts: 199
Thanks: 62
Thanked 95 Times in 54 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Hey all, looking to get some insight into my datalogs. Car is turbo'd running flex fuel e85.


Idle Log: Why would my afr's bounce around like this? I also notice high negative short term fuel trims, concerning?

https://datazap.me/u/motox16/82619-i...g=0&data=25-31


Cruising Log (cruise set to 65): I can feel the car occasionally hesitate when cruising, sort of jerks back and forth ever so slightly. I think I can see that happening in the log when the afr's jump up to almost 16 then back down to almost 13. Why could this be happening? Also seeing some knock correction, thinking thats probably my op hitting the subframe...i need stiffer motor mounts.

https://datazap.me/u/motox16/82619-c...&data=25-26-31


WOT Log: This one looks pretty good to me, let me know if I'm missing something. Kind of wondering why my accelerator angle is 100 while my throttle angle shows 80 and declines slowly.

https://datazap.me/u/motox16/82619-w...&data=24-31-44
MotoX16 is offline   Reply With Quote