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.