Most excellent data. Hopefully puts a lot of questions to bed.

 

who would have thought that would have an effect on oil pressure, thanks for posting. Very neat info.

On a side note I had my used oil analyzed after a Billman TCT swap at the Dragon event in 2015. There were no unusual iron or metal readings in my used oil sample on that OCI, the wear metal readings were very similar to past samples. That tells me that there are no worries about the hardened metal pin Billman is using on his design. There have been other companies that have used inferior metal pins.

 

GREAT information I just got one myself couple months ago. its been great (obviously) and the worry is gone. motor now has 130k and runs like a dreaaammm.

 

Gernby, did you machine your middle section or is that an illusion?

 

This is the only time I've removed this TCT, but I'm the 3rd owner of this engine

 

If you still have it, can you give it a wipe off? If not I will check it when it comes back.

 

That's pretty kool to see some images and data. for gernby and of course for Billman.

 

Where can i order one??

 

Here you go!!
https://www.s2ki.com/s2000/topic/537...air-thread-iv/

 

I wiped it off, and took another pic of the old TCT, but can't figure out a quick way to post it from my phone. It only has 1 step in diameter, which is between the 2 o-rings.