GaleForce's build

Originally Posted by Mitco39

I have money on the post cat O2s. Sasha put both of them in one bank as your aware and they do have an effect on the engine and the tuning. Unplugging them and turning off the associated CELs and now mine idles around 14.5-14.9 give or take. If you check your long term trims that will give you a bit of a look at what the engine is doing. IIRC if your LTFTs get to 75% or 125% it will throw a rich or lean bank code respectfully.

As far as that right lean condition goes I am still trying to work through that one.

Originally Posted by GaleForce

Can I check the trims with Cipher? I haven't played around with the software much.

Originally Posted by jwick

I guess I'll chime in here too. If I follow your descriptions I'm having the same issue. It was much worse on my base map than it is on my tune but I specifically pointed it out to my tuner.

Best I can describe it is this. When I'm coming off closed loop conditions (i.e. just cruising) and pull up to a stop sign/light. The car will behave just fine and then I get a hiccup in the idle. Rpms drop a couple hundred and i lean out a bit (low 16s). It immediately catches itself and idles 'fine' after that. I quoted fine because the idle is decent but not rock solid like it was NA. It held steady N.A. and now it bounces within a 50 rpm range.

I'll give more details in a follow-up post but Is this similar to what are talking about?

Edit: idle Afr on my innovate is between 15.2-14.4