Well this weekend was productive:
Figured out my DOA wideband sensor is actually controller or wiring related, so I need to find time to dig into that, just using the front bank for now.
Figured out my Idle Air Control motor is dead, new one on the way.
Then proceeded to setup a 92 octane fail safe map. I used the full tank of gas in there from October, and the tank was open for a month or two....so in reality it is probably an 85 octane tune, but it will get me by if I need gas to get to the next E85 fill up location.
Then proceeded to tune on E-85 and hit a minor hiccup. The stock clutch is NOT happy any longer, so a replacement is on the way as well.
E-85 results below with a slipping clutch. I know its slipping as it takes more and more RPM to get the same road speed, and the AFR was changing. Hard to know the exact amount of slip, but I will find out.
Don't worry about the peak numbers but the curves are nice!
21psi spike, 16psi hold.