Originally Posted by
09Vic
The car is a 09 crown vic 4.6 2v with the spanish oak ecm
In Engine > Fuel > Transient
I have tables for Gain, Gain at start up, Time constant, and Time constant at start up.
My issue is it takes around 4 seconds of WOT for my fueling to respond. Lambda stays at 1 during this time. I am wondering if it is the transient tables causing this delay and if so which tables I should modify to shorten this delay.
Thanks for any insight you can share. I have been reading "The Ultimate Ford EFI Tuning Guide" by Lasota and learning a lot. But I still have questions.