help with decel
Moderator: Matt
-
trunks_phil
- Posts: 1
- Joined: Wed Aug 24, 2011 8:43 am
help with decel
hey guys i need help with my nistune . is there or where can i adjust the decel setting. rite now when i come to a stop car will die .
Re: help with decel
Not really... usually this problem is due to AFM overshoot on deceleration or BOV venting air and not being metered
Been posted on here a few times (search for 'reversion') but basically on decel reverse airflow goes through the AFM and gets measured as incoming air. This causes a big spike in load reading. ECU sees the big load reading and injects a ton of fuel causing the stall
Using plumback BOV going back into the turbo (away from AFM) usually fixes this. Log of the issue when it occurs will confirm this for us
Been posted on here a few times (search for 'reversion') but basically on decel reverse airflow goes through the AFM and gets measured as incoming air. This causes a big spike in load reading. ECU sees the big load reading and injects a ton of fuel causing the stall
Using plumback BOV going back into the turbo (away from AFM) usually fixes this. Log of the issue when it occurs will confirm this for us