Ok. I’ve been tuning this LT1 for a while now.
Recently replaced the injectors and retuned OLSD.
The car is running pretty decent. VE map Ok but not perfect.
PE’s in the 12.8 area mainly.

I just swapped back to CL (with the stock O2 parameters) and obviously the idle is noticeably crap,
I haven’t yet played with Kur4o’s live O2 mods so that’s next on the agenda.
Whilst I can play around with the idle, how would these changes affect the other BLM’s across the table?

What I did notice is that the BLM’s Have dropped to around varyingly to 115 (lowest). Biggest split is 4 points, most are about 1 or 2 so pleased with that.
However, the wideband logs in EEHack are all showing lean up to 16/17:1 in places.
PE mode still shows reasonable wot values.

Not sure what to trust or which direction to go in.
If I lower VE’s to get BLM’s back in-line then the wideband is showing as lean.

Thanks
Mitch