tdo5 compressor wheel

[Sevenlmns]

Hi guys

I took the compressor housing off my td05h over the weekend to rotate it to better suit my piping setup. I noticed that it had a couple of half circles missing out of the base of it. Thought this was an issue so started to look for a replacement wheel, however when i went on ebay the some of the replacement wheels are missing the same half circles. So im not worried about it now but i am curious...

What are they for? it just seems wrong to me cheers

pic of what i mean if it works below

 

[Benzo4gT]

Packman! It's Packman, semi-circular bites are totally his M.O.

He has gotten resistant to the high that ghosts give him, so he has turned to increasingly heavier stuff to get his fix, looks like he's on to high grade alloys now........poor guy.

It's how they are balanced dude, don't sweat it

 

[Sevenlmns]

cheers. kinda what i expected once i actually realised it was supposed to be there!