first of all a big thankyou to this forum after researching many subjects I've managed to make my vehicle actually comfortable to drive again.
this has been my first foray into tuning I've just began to get my head around things but currently having difficulty with getting the idle to do what i want vs ect
when i enable the maf it seems to do what i want... starts up flares and drops back to when ive set vs ect... but when i rev the engine the rpm's will hang momentarily before falling back slowly
with maf disabled it does not hang and does not flare near as hard but idle only will fluctuate around the base rpm of 800 +-100
im wondering if the fact i have to rear o2s failed is causing or maybe if its something in the engine diag or dtcs
also between the 20-30sec area at start up seems to want leaner than wanted
Thanks