Getting the Stock Durations and Basic Degree Wheel Setup 

Few people/videos, mention cleaning the new engine out before starting. Which is the most important step to do. My engine was full of dirt but luckily had a balanced crank. I'm still on the same bottom end I bought in 2020. That I ride about every other day.

FANTASTIC video!! They keep getting better and better! I’m really looking forward to Pt. 2. I’m really excited to see how the OZ reed performs. Alot of people have recommended it, but there isn’t many info on these reeds, especially when it comes to comparing with other reeds. I have that same exhaust on the Yd100 and have noticed that it doesn’t have much high RPMs, so this simple fix might fix it. Thanks

Actually Keegan, those are ring locaters not wrist pin locaters, but you know that. Sometimes we all think one thing and say another,🤗 or call someone by a different name.😁 You can call me whatever you want, just don't call me late for dinner.😁

keep doing what ur doing youngster good stuff

Would you mind linking in your video description where you purchased your motor, etc. Thanks. Another Class A video, Keegan!

hey man always like watching your vids thanks for your support to our bike community

Are we gonna see anymore of the case reed minarelli, or is that video in the works??

expansion chamber should be the start of every 2 stroke tuning, then basic porting like making sleeve windows same as cylinder ports, then (if it is possible) delete the sleeve and you can change scavenging ports scavenging ports tune gives hilarious power if you know what you are doing if made wrong, engine can perform worse then stock engine then you can try to make exhaust duration longer but i think you know that this leads to making low rpm power almost 0 p.s is there any pistons for this engines with windows to work with reed valves?

Tip i use; get a magnetizer and use it on your pliers!

how do i check the spark is good?

Is the piston supposed to slide side to side on the pin?

Oh and by the way my engine it can't be a cold start when it dies at top end because my engine is nice and warm and it still dies at top end.

So will the boost Port do you lose bottom end?

What crank & rod it used in this engine and was the bore 52 or 54mm. Looking at buying one and found it on Amazon but can't find any info about the bore and stroke