Quote:
Originally Posted by RETed
If that black, jagged line is your AFR, it's all over the place... 
Fix issues like that first, cause that can cause low boost and low power problems.
-Ted |
Oh yeah, that is definitely getting fixed. On one of my runs, it dropped into the NINES. I swapped out the 02 sensor and discovered that someone had been kind enough to have never changed it in 20 years. I have seen thousands of 02 sensors, but never one this bad. It literally came apart in my hands. So I have a new one on there and I am watching it with a narrowband at the moment. I'll be getting the Rtek 2.1 and pull some fuel out while using a real wideband and try to smooth it out all around.
On the low end though, it is sitting around the 13's pre boost which isn't half bad. So unless my timing maps are messed up also then I have no idea.
I'll continue tearing into it today. I'll see if I can get some pics up to let you all see this craptastic issue.