I installed the tgk.
Ok, so one day out....
Acceleration is much better, more consistent, no more rubber band feeling, throttle lift up, whatever you want to call it. I'll be curious to see if it will have any effect on fuel mileage. Currently, I'm seeing 20mpg mostly city.
Exhaust smells different and idle is different.
I haven't hooked aldl to see cross counts yet.
My butt sais this one's better than the Bosch i had in before.