DOD / AFM delete parts

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

OP
OP
JKaechler

JKaechler

Member
Joined
Jan 13, 2023
Posts
48
Reaction score
73
Fun fact:

After loading the tune files from BlackBear, I could immediately see that the shift patterns made more sense. Much improved. What I did not expect was to gain 2 MPG! This is on the normal 89 octane mid grade pump gas.

:D


Experiementally, on Thursday afternoon I filled up with the zero ethanol and right away i can tell that the MPG number is lower by 2.5 or 3. I will run thru that tank of gas and go back to mid-grade and verify that the average for that tank is back to the 17.5 that i showed during the two tankfuls after the tune was loaded.

I think a work-commutes after that I will tank up with E85 and see how it does. I dont really expect my 'miles per dollar' to show in favor of E85. Thus far i get the best economic return from mid-grade, and the performance is acceptable on mid-grade as well. But my curiosity forces me to try it out.
 

BlackBearPerf

Supporting Vendor
Supporting Member
Joined
Oct 21, 2011
Posts
2,035
Reaction score
1,715
Location
Coeur d' Alene, Idaho
Fun fact:

After loading the tune files from BlackBear, I could immediately see that the shift patterns made more sense. Much improved. What I did not expect was to gain 2 MPG! This is on the normal 89 octane mid grade pump gas.

:D


Experiementally, on Thursday afternoon I filled up with the zero ethanol and right away i can tell that the MPG number is lower by 2.5 or 3. I will run thru that tank of gas and go back to mid-grade and verify that the average for that tank is back to the 17.5 that i showed during the two tankfuls after the tune was loaded.

I think a work-commutes after that I will tank up with E85 and see how it does. I dont really expect my 'miles per dollar' to show in favor of E85. Thus far i get the best economic return from mid-grade, and the performance is acceptable on mid-grade as well. But my curiosity forces me to try it out.
For your vehicle, the 89/87 octane tune running 89 with ethanol would be best overall. Fuel without ethanol is a lot more likely to ping than the same octane with ethanol. E85 with the 91+ tune should give you a bit more power.
 

Forum statistics

Threads
129,239
Posts
1,812,636
Members
92,340
Latest member
Dustpan
Top