I have a K24 which have been bored and stroked, and relevant to this port did the following upgrades:
- Added a Go-Power cam from Jeff.
- Having started with a TSX head, we machined the cam sprocket to advance to 40 degrees instead of the standard 20 degrees.
- Loaded heavier springs to deal...
But who has the solution? Chunky does. :p
Watch the video, and please read this entire thread.
I have a very good idea of what is causing timing chain failures with skunk2 cams now. Let's see if someone can guess what the problem is.