speed density open loop rich off idle issues

[slowtrap]

recently switched over to speed density open loop and I have a issue with it running very rich (10-10:5) off idle while cruising/regular driving. wot is still fine. I have changed my ve table and it don't seem to make a difference. I rechecked everything to make sure I changed everything but I possibly may have missed something. any help greatly appreciated.

thanks,mark

[joecar]

Hi Mark, you may need to do idle tuning.

[slowtrap]

will idle tuning help the part throttle issues joe ? I rechecked to make sure my maf is turned off and both my high fails are at 1 and low is 13,500 and set codes to no mil. shouldn't that be it to put me in sd or am I missing something ? I read that writeup someone has on idle tuning and all of my idle values needs changed I am sure like they did since mine idle hunts. thanks for the help : )

[joecar]

You need a MAF DTC to trigger to be in SD (MIL does not have to light up)... i.e. set C6001 MAF DTC to either 1-Trip or Non-Emissions, and verify that a MAF DTC triggers immediately on engine start.