Yamaha Blaster New Build Part 4 - let's make 40HP; more Cylinder stuff

Cylinder preparation for the new build. We have made progress on Transfer updrafts, boost port, Exhaust port and Boyesen ports. More to come....
#yamaha #blaster #2 stroke #two stroke #2stroke #twostroke #yfs #yfs200 #yfs 200 #long rod #longrod

[@nopnop6259]

Mooi man!

[@BillyWillicker]

You're not going to get to 40HP with that cylinder. Let me know if you want one that will. What fuel and what compression do you plan to use? If you want or need parts, let me know. I have tons that I no longer need and they would be cheap to free. I also have Airsal, Vito's, and CT top ends if you are interested in something like that.

[@Vector2strokes]

@@BillyWillicker thanks for the offer but I'm fine. I have everything I need

[@BillyWillicker]

@@Vector2strokes If you would like some pointers and advice, I can help. I specialized in performance YFS200 engines for some time and still do some. What are your goals and what tools do you have to work with? I am in the USA and would be happy to share information and ship parts if ever you wanted. I have shipped int'l before and haven't had issue with it. Once again, I'm happy to help. I don't need or want to make any money on it, the satisfaction of knowing I've helped is enough. Good luck with your endeavour. PS. What port durations are you planning? Wider ports that flow more but have lower duration will work better than ports with more duration but less flow. The aiming of the transfer ports is also critical, along with making sure they are symmetrical in vertical wall angles and that their horizontal port roofs match opposite port. The left and right transfers, both primary and secondary must be mirror images of each other as best you can.

[@darioalcala6995]

@@BillyWillickerwhat part of USA?

[@BillyWillicker]

@@darioalcala6995 Northeast. Central/northern NY.

[@Vector2strokes]

@@BillyWillicker I'm going to be really blunt and to the point. I do not need your help, thank you for offering. I am on my own path and need to do this on my own. I am an engineer in both electronics and mechanical (that is automotive and machinist) and although I ALWAYS welcome information, opinions and ideas. With regards to to your offer, I am already schooleld