Lets do some math,first scroll up and look at my parts list.In your opinion are your parts the same as mine?
lets say my engine makes 1.5 hp per cube,I have 50 more cubes so 75 more horse power
and lets give my engine an extra 20 hp for using a solid roller.
you need to take away close to 100 hp from my engine to get what your engine will produce.
It was not me that said your split duration cam is a problem.