I upgraded the engine to a double cam setup and voila, promptly got 440rpms more. For now i'm running the engine completly unlubed. If i optimize it a bit further i think i can make it to 1600 rpms. I wonder how an inline 4 would go..... (insert manical evil scientist laughter here...) :)
Not much to say really. Details will follow when the engine is fully understood. Here are some pics. Enjoy the video untill then.
This is how the drivetrain of the mustang looks like, you can see how good the clutch is doing it's work :)
This was the first test-run I made with the mustang that was problem-free.
This is a video of the 1220RPM 4-inline, my first engine that reached the 1000RPM barrier.