Here is my updated UIM...
UIM I had for about 5 years... Garfinkle did his magic polishing, welding, opening up the inside, etc... I never used it because I was waiting on my larger ported stock TB... which I never got.
But since I have the Rotary Work TB, I thought I use it instead of the stock one I had on.
All the un necessary nipples are cut and welded... for cleaner look.
All the emission junk have been taken off..
and hole was cut on the top for uniqueness...