I have a quick question...
How do I check if my turbo is a ko3 or ko3s? I'm just curious as I found out about a few more mods within a year of ownership.
My online digging has come across this:
ko3 has a dual, 4 blade design and ko3s has a dual, 6 blade design,
numbers on turbos are as follows:
ko3: 5304 101 5160
ko3s: 5304 101 5066, are these correct?
Thanks a lot guys.

Regards
Dhiren.