Flex or e85 conversion kit

[glcbn]

I thought is was just a matter of swapping out a sensor too. I didn't know you would have to get a tune though.

 

I don't get good mileage, but I don't care, as I don't drive the truck a lot being I'm retired. I like the cheap price of E85 too! That's really nice!

[swathdiver]

2 hours ago, glcbn said:

I thought is was just a matter of swapping out a sensor too. I didn't know you would have to get a tune though.

 

I don't get good mileage, but I don't care, as I don't drive the truck a lot being I'm retired. I like the cheap price of E85 too! That's really nice!

The tables for E85 are already in the ECM for the 5.3 motors.  No need for a tune.  There are very recent posts about this subject on this here forum.

[Denali_King]

I have a 6.2 and that's what I was referring to.