Page 1 of 1
Bad mpg
Posted: Mon Jun 17, 2019 5:43 pm
by mrspades252
Whats up guys, so i recently got my car dyno tuned, and also noticed that I am only getting 20mpg on the highway... Can someone take a look at my closed loop settings to see if its normal? How does the tune file look?
- tuna.skl
- (43.51 KiB) Downloaded 102 times
Re: Bad mpg
Posted: Tue Jun 18, 2019 10:38 am
by Spunkster
You will get low mpg if you are driving the car hard. Have you discussed the issue with your tuner?
Re: Bad mpg
Posted: Tue Jun 18, 2019 1:16 pm
by mrspades252
Yes I have spunkster, i shot him a text about a week ago.. i was just wondering on your thoughts on how the tune looked and closed loop settings... what are your thoughts?
Re: Bad mpg
Posted: Tue Jun 18, 2019 4:22 pm
by Spunkster
Based on the Datalog it does not appear to be running in closed loop as there is no long or short term trim.
Re: Bad mpg
Posted: Tue Jun 18, 2019 7:40 pm
by mrspades252
hmm thats weird... the calibration shows that there is a long/short fuel trim.. it is on closed loop... i would assume that my wideband has been damaged.. i also forgot to mentioned that the wideband randomly goes lean and shows - - - (aem uego). That is strange....