Log check (map 1 on 93/e10)

[V8EATR]

Wtf.....ign 4 is the bane of my existence. Plugs are pretty new, tried gaps from .022 to .026. Switched plugs and coils around. Still ign 4. It has also done the same thing on map 0.

 

[AWDGT2]

Disconnect battery for 5 min, hook back up and log again Map0, then Map2 (if you have 93)

 

[V8EATR]

Ok I'll give that a go tomorrow after work and report back

 

[V8EATR]

Here are logs from 0,1 and 2. Looks like it's somehow an octane issue as map 0 looked fine and 1 looked better than 2 imo.

 

[StingertimeNC]

Does appear to be an octane issue. It would also help to do a log with a wide open throttle from 30-90mph to get a better picture. If you have any options for better gas, maybe Exxon or some other name brand try that too. Do a good map 1 log and let's have a look. Ign. 4 still seems to be a little high.
side note/question, are you mixing e85? I think you should be able to run straight 93 octane just fine on map 2. Maybe try a full clean tank of just 93 and log map 1 again. If ign 2-6 stay under 1.5, then try map 2.

 

[V8EATR]

I'm using the same 2 stations that I've used for 93/e30 and ran perfectly fine on map 4. It's the 2nd straight tank of 93. I have tried about 4 different brands in total. I'll wait till this tank runs out, do another reset and log again.

 

[StingertimeNC]

That’s weird. If you ran nicely on e30 why the switch? Or did the whole thing start because ign 4 was acting up?

 

[V8EATR]

It was more for cold Temps. Our winter blended e isn't usually great and it's winter here so it's harder to play around so I switched to straight pump. I tried to blend a few times to see if that helped the issue and it didn't seem to help much.