Search:

Mecanicman & all,

adjusted the throttle stop, fiddled further with RAF and follower/cracker airflow as well as adjusted my spark at idle from 22 to 28 for improved vacuum at idle - adjusted the...

ugh, that just doesn't seem right to not allow a owner of something to make changes to it.

how can leaning out a vehicle be a bad thing? aside from the obvious issue of going too lean and...

do you happen to have any data on how to log data to correlate that to how to adjust those tables? I understand that is functionally the first place the engine makes the changes for AC running and...

VE tune
MAF tune
idle running airflow tune

is what i understand to be the steps to take then you go to the throttle cracker/follower tables to get the return to idle fixed up

anyone?

macicman is someone to listen to - make sure you adjust your normal spark map around that area as well to prevent any weird transitions off idle.

have you VE tuned your idle area?

beta editor file version? I couldn't open it on 2.22

With that said i'll take a guess - you say your STITs are -15lbs/hr - are you logging and editing the file in the same units? metric and...

VE is unchanged, the computer will use the different injector data to properly meter the fuel to fuel appropriately for the VE table and all the other parameters that come into play.

as long as...

it's a PID in the scanner

I haven't been able to find a way where someone talks about how to correlate it with the torque management stuff to "properly" tune the AC losses when it's running.

engine -> idle -> idle airflow -> cooling fan airflow

Hi Folks, first time tuner here, I've been able to get the rest of my tune to a fairly good place (still to finish top end VE tuning & spark) but i'm having a hard time getting to an ideal place with...

you have two major areas to tune ac idle issues (i've been dealing with similar issues) idle -> idle airflow -> adaptive airflow

with any size of cam bumping up ac offset max to 3+ is helpful to...

oops, good call, used to having a signature on forums but i'm new around here.

motor is out of an 01 fbody running the fbody management & wiring

Thank you though - that is better info than i've...

Immediately after a cam swap i'm now getting both codes as fast as I can get them (2nd drive cycle immediately)

i've scoured the internet, read hotrodlane -...