so maybe its lean because i have the COT turned off? does the COT turn on at start up?
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so maybe its lean because i have the COT turned off? does the COT turn on at start up?
Quote:
Originally Posted by WicketMike
COT is to protect the CATs when you are running too lean. COT adds gas when you are WOT and start to lean out.
E:)
I can't see how a cold engine would hardly run that lean (18+ AFR).Quote:
Originally Posted by jfpilla
Could it be that the WB is giving a lean reading because of the air injection pump is causing the false reading for the first few minutes until it shuts off.
I removed mine and I don't have a lean start.
Just a thought, Curt
Quote:
Originally Posted by curtbriggs
That was my post from earlier in the thread.Quote:
Originally Posted by Black02SS
It appears there are at least 5 ways to disable the pump.Quote:
Originally Posted by eboggs_jkvl
If you're concerned turn it off.
I reached that conclusion in post #96, after reading HPcubeds'.Quote:
Originally Posted by curtbriggs
Thanks for the encouragement Joe. Since I haven't gone through the actual hands on tuning yet I can't put myself in the same league as the rest of you guys. I'm just trying to put stuff I've read into the context of these discussions and see if I've understood what I've read. I enjoy these discussions and the different ways that people attack the problem. Many heads are better than just one.Quote:
Originally Posted by jfpilla
:coool: :beer:
I'm impressed by the time and effort you're putting in to learn.:rockon:Quote:
Originally Posted by VetPet
Joe, I read your post #50, replied and went to bed, guess I should have stuck around.Quote:
Originally Posted by jfpilla
Nick Williams told me weeks ago that it was probably the AIR Pump. I should have tried it back then.Quote:
Originally Posted by curtbriggs
When HP Cubed posted, it suggested I should try it. It's easy enough.