here are some pics of the itb's longer throttle tab
at first i used rivets... but noticed there was some play when opening the butterflies... so i got it welded.
then i cut some SS pipe for spacers where the itbs bolt together.. also you can see where i used the rivets and where it was welded
a little fine tune and alll the butterflies have the same gap at idle and same position at WOT.
next step... plug those holes!