Any reason that the electronics cannot be swapped on without removing the TB itself? Seems like all the write ups are for a swap of the TB, in my case I am leaving the TB as is, just the motor and housing are being replaced.
i've swapped several electronics on a few different throttle bodies. bbk 62mm and gt500 and stockers. i have never had to adjust anything. i've just made sure not to twist the t/b and make sure the spring was properly set. i've ran all those throttle bodies without a single hiccup. i think people having issues with throttle bodies have simply messed up their tps by not being careful enough.