July 9, 2014, I disamble my engine, and decided to change some part. The parts is:
- Rocket arm
- Cam Shaft
I implement Roller Rocker Arm, so it will be less friction. And the result is increasing on the power
The second parts is Piston, as you can see the new piston flat differ than the old one. So, the compression ratio will be increase a little bit. The result is incresing on the power.
The last one is Cam Shaft. The profile is open a little bit late, but open longer. And close a little bit late too.
Based on this configuration, I expect this will not make my engine work to much harder than before, just increasing it performance a little bit.
And here it is when all installed.