Thanks for the nice comment.
for your answer ques:
1) I first used kero, then carb cleaner only to cut the carbon. Then i used warm water and washed with RIN and its become brand like new. I too amazed!
2) I installed the gear dog and i installed correctly, only there was a mistake in installing clip lock.
3) Only thing was given how to install rings, but didn't given how to organize (place) them.
4) Yes i followed his method of idling & cooling because we are his followers.


, now not even a single screw is left damaged. Even slightly damage tip were changed to OE.
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