Swapped in the stock injectors tonight (thanks yet again Shawn!!), got the tank pretty low on E85...then I got bored waiting for the car to drain further so I filled up with about 5.5gallons of 93 octane then another 6.5 gallons of 93 after that at the station. SO 12ish, so I am guessing 2 gallons or so of E85 still left in the tank when I did this.
This is officially the first time in almost 3 years my car has seen anything but E85, it feels weird lol.
I got these two codes while driving...
p0133
p0071
Doubt you can read from the pics, but one is basically system too lean and the other is slow circuit response from the o2 sensor.
So I am guessing both are because the car was running pretty lean? The car struggled to idle until trims got almost maxed and same with cruising, 17ish afr's and the car was struggling, once my trims were maxed at 12.5 the car was running fine and 14-15 afrs.
I am guessing part of this is from the left over e85 leaning everything out a bit. But I am also guessing this is where MAF scaling fun come into play. Thoughts? Codes from swapping fuel?