I never knew the magic of the 2 stroke engine... ive worked on 4 stroke small engines for yrs as a hobby. These cutaway videos are amazing..youre an excellent instructor.. thank you...
One of the best videos yet on CZcams you went where everybody is afraid to go or should I say they're trying to hold their secrets you helped out a lot of amateur Porter's everybody thinks it's a big mystery but it's really pretty simple been doing it for years again one of the best videos on CZcams keep on kicking some ass
Came here to watch to wrap my head around the 10° blow down numbers you were taking about on buckins mac 850. Thanks for this cutaway series. Thought I had a basic understanding of 2 strokes, but I was way off in my head. Had no idea what "transfers" did and didn't realize the fuel went into crankcase before being transferred to the cylinder. Makes so much sense now and I learned my one new thing for the day! Lol Thanks
Hey Tinman. I'm just a homeowner that cuts wood for my yearly use at home. I have always loved learning and seeing mechanical stuff. I watch BBR also and Ironhorse. Have gained some interest in may fooling around with my saw or buy another to mess with and this was a fantastic explanation. Will have find Part 1 and watch it as well as other ones you have coming. Thanks for your work.
I'm just getting into fooling around with 2 stroke engine,and I love them, you have been a great help adding to my understanding of these fun engines. thank you sir.
I’ve learned more in the space of this video the one before about engines than I have in the last year! Knew so little about two strokes. Thanks! Can’t wait to watch more when I next have an hour spare 👍🏻 keep up the good work!
This is by far, the very best visual explanation of timing on a two stroke, and how a few degrees one way or the other will affect torque and rpm's. Super job Tinman. Tap-er-light, eh!
Excellent explanation of intake duration and why it is important not to overdo the intake timing. Everyone who owns a saw and uses it professionally should watch this.
I achieved 360dgs inlet on a lambretta engine by fitting a Yamaha reed valve and cutting a boost port over the top of the crown. I swear that engine was smoothest single 2T I've ever ridden. No banging or delay. The power curve was as smooth as a upturned banana... It made 24bhp. Not bad for a 225cc that was 45 years old. Fitted kawasaki cassette clutch from a KDX as the best lambretta clutches all slipped..
Excellent video and explanation ! It makes you realize how easy it is if you don’t understand a 2 stroke as to how badly you can screw up a porting job for performance unlike a 4 stroke .
Tinman, this is the best demonstration I've seen on this. Between you and Ironhorse Im confident I can do a successful porting job. I have a 257 Husky but it's of the open port design. It looks different than what you guys normally do to Port the transfers. Thanks Mr. Tinman, Happy Easter.
You have done an excellent job in making these cutaway. You are a master teacher. The idea itself is excellent. You have made a difficult subject east to understand. I thank you and encourage you to keep teaching. The video is so good. What camera did you use?
Man thanks for this video! Absoluty great way to explain it! I am VERY Familiar with 4 stroke head porting, however I have been asked by many people to port a 2 stroke and I turn it down because I was not sure how that is done, I hav however done "Clean Up" porting but never understood the Port Timing and intake port timing adjustments. THis helped me a lot. Thanks again!
Thanks tinman, I didn't fully understand how to time a saw before watching the video but now I do ! Thank you . MY COFIDENCE LEVEL IS ALMOST THERE TO TRY TO PORT ONE OF MY SAWS ! Thanks again
Awesome explanation brother! I always love it when people explain what everything is and then give a rudimentary explanation of how changing a particular thing will affect operation. You're definitely helping me get the courage to start tinkering with saws, but I'll be waiting on some more info such as learning about squish and transfer shapes first. Keep up the good work!👍
Great job 👍 Tinman. With your visual cut away and great explanation, I'm sure anyone who hasn't worked on an engine before could get the hang of it. Really moving up in the world, we have picture in picture on Tinman's channel now. Pretty soon it'll be a white board and projector at the professor's Lol. Keep up the hard work and awesome videos! 👍👍💪💪😁
Dude! defintely the clearest informative video on this topic out there! Keep up the amazing work 🤟 sorry iron horse! You guys should sometime to conjoin be a great episode 👍
Yeeeesssssss! More port timing!!! Thanks Tinman I really need to know this stuff so I can do some porting for myself. Your video's are great and the timing is spot on too. Be safe.
Thank You for all the time and effort you put into videos like this! Truly amazing teaching and presentation skills you have! I already messed around with porting a baby Husky 40cc without a wheel mounted. Now I’m curious what the numbers are since it really pulls strong for a little saw.
Great video, thanks for sharing. I use an old cut out spark plug and a DTI gauge through it for tdc. Also save ya plastic chopsticks for sticking down cylinders, they are great for pressing on parts that might get scratched.
You are the best, thank you for the education, I love your videos and I watch all the other guys too. August and Buckin and Reg coates, the very best,....
Nice, per Steve's shout out, Steve's small engine saloon, as I look through your videos, I decided to watch your video,Chainsaw cutaway #1 how a 2 stroke works!!, And then this one as. I already knew the two stroke cycle, so was interested on your take. But this video was very interesting in how port timing is so critical.
I always thought that two stroke tuning was a mystery performed by witches, after watching this I kinda get it a bit, great video and love your stuff, all explained in easy to understand man talk, thank you my friend. Newly subscribed 👍👍👍
I wanna port my bicycle engine and this video has explained it so well I have no fear of porting it. Thank you ❤
I understood porting improved performance, but this video series just turned the light on for me. Thanks for doing this.
I never knew the magic of the 2 stroke engine... ive worked on 4 stroke small engines for yrs as a hobby. These cutaway videos are amazing..youre an excellent instructor.. thank you...
By far the most informative videos on two strokes I’ve ever come across. 👏🏻
One of the best videos yet on CZcams you went where everybody is afraid to go or should I say they're trying to hold their secrets you helped out a lot of amateur Porter's everybody thinks it's a big mystery but it's really pretty simple been doing it for years again one of the best videos on CZcams keep on kicking some ass
Came here to watch to wrap my head around the 10° blow down numbers you were taking about on buckins mac 850. Thanks for this cutaway series. Thought I had a basic understanding of 2 strokes, but I was way off in my head. Had no idea what "transfers" did and didn't realize the fuel went into crankcase before being transferred to the cylinder. Makes so much sense now and I learned my one new thing for the day! Lol
Thanks
This video deserves the Pulitzer Prize. What a great learning tool you have sir! Thank you.
Ive never understood port timing like i do now, that cutawy really helped! Ill be re watching this and applying some of this to my 77 dt400 2 stroke!
Hey Tinman. I'm just a homeowner that cuts wood for my yearly use at home. I have always loved learning and seeing mechanical stuff. I watch BBR also and Ironhorse. Have gained some interest in may fooling around with my saw or buy another to mess with and this was a fantastic explanation. Will have find Part 1 and watch it as well as other ones you have coming. Thanks for your work.
All u listed are good teachers as well. Hopefully your doing some work, have fun and good luck 2 u
That is so cool to see the cut away. That puts more into perspective. Thats an awesome video! Thank you
You're the coolest uncle I never had! Keep killing it with these videos!
I'm just getting into fooling around with 2 stroke engine,and I love them, you have been a great help adding to my understanding of these fun engines. thank you sir.
Nobody on You Tube has done videos like this:) Just awesome :) Keep up the good work :)
Thank you for such great content......this series with the cut away, porting etc... is priceless....
I suck at math so this visual video helped a lot in explaining how to calculate duration and blow down. Thank you
Man, you are a literal legend for the knowledge you have shared! Thank you from the bottom of my heart and soul. Just thanks
I’ve learned more in the space of this video the one before about engines than I have in the last year! Knew so little about two strokes. Thanks! Can’t wait to watch more when I next have an hour spare 👍🏻 keep up the good work!
This video is absolutely invaluable. This helped me understand what I am reading when I time my saw.
Absolutely the best explanation on that that I have seen
Really great explanation on timing, was really confused at first but the close up cut-away really helps for visualization. Thanks Tinman!
Among the best 2 stroke explanations videos out there Tinman.
Fantastic teaching! Truly a great learning experience for me! Thank you.
This is by far, the very best visual explanation of timing on a two stroke, and how a few degrees one way or the other will affect torque and rpm's. Super job Tinman. Tap-er-light, eh!
Excellent explanation of intake duration and why it is important not to overdo the intake timing. Everyone who owns a saw and uses it professionally should watch this.
On intakes go wide to get more flow over going to big vertically. Just mind the rings
I achieved 360dgs inlet on a lambretta engine by fitting a Yamaha reed valve and cutting a boost port over the top of the crown. I swear that engine was smoothest single 2T I've ever ridden. No banging or delay. The power curve was as smooth as a upturned banana... It made 24bhp. Not bad for a 225cc that was 45 years old. Fitted kawasaki cassette clutch from a KDX as the best lambretta clutches all slipped..
Cutaway is a perfect tool to learn from. Thank you!
Excellent video and explanation !
It makes you realize how easy it is if you don’t understand a 2 stroke as to how badly you can screw up a porting job for performance unlike a 4 stroke .
the more I watch the more I understand. I love it man.
The cutaway model is soooo helpful. Good idea and thanks for making this
This is such an awesome series thank you so much for putting this together sharing it with us.
Tinman, this is the best demonstration I've seen on this. Between you and Ironhorse Im confident I can do a successful porting job. I have a 257 Husky but it's of the open port design. It looks different than what you guys normally do to Port the transfers. Thanks Mr. Tinman, Happy Easter.
You have done an excellent job in making these cutaway. You are a master teacher. The idea itself is excellent. You have made a difficult subject east to understand. I thank you and encourage you to keep teaching. The video is so good. What camera did you use?
Many mechanics cannot understand the two stroke cycle!
Excellent video will be looking for more
Best of both worlds! Thanks Tinman for the perspective! Sure gives you a better idea of what we are doing here!
Thanks again Tinman.
Grouse vid and explanation.
Loving this channel the most 👊
Man thanks for this video! Absoluty great way to explain it! I am VERY Familiar with 4 stroke head porting, however I have been asked by many people to port a 2 stroke and I turn it down because I was not sure how that is done, I hav however done "Clean Up" porting but never understood the Port Timing and intake port timing adjustments. THis helped me a lot. Thanks again!
Thank you for all this great information loving the cut away .
Great job!!! Thank u for helping me learn the right way Keep up the great videos.
Nice one Tinman 👍, very helpful video.
Man you’ve helped me so much with these videos!
Thanks tinman, I didn't fully understand how to time a saw before watching the video but now I do ! Thank you . MY COFIDENCE LEVEL IS ALMOST THERE TO TRY TO PORT ONE OF MY SAWS ! Thanks again
You've got an excellent teaching style, thanks AGAIN! (One thumbs up, just ain't enough!)
man your video's are very great, this workbench is perfect for explanation !
The cut away definitely helps me to understand the numbers better ! Great tool ! Thanks eh
He may be the only person to explain it to the T!..
Great learning video with cut out, I have learned so much
AWESOME loving this series, thanks buddy
Awesome explanation brother! I always love it when people explain what everything is and then give a rudimentary explanation of how changing a particular thing will affect operation. You're definitely helping me get the courage to start tinkering with saws, but I'll be waiting on some more info such as learning about squish and transfer shapes first. Keep up the good work!👍
Great job 👍 Tinman. With your visual cut away and great explanation, I'm sure anyone who hasn't worked on an engine before could get the hang of it. Really moving up in the world, we have picture in picture on Tinman's channel now. Pretty soon it'll be a white board and projector at the professor's Lol. Keep up the hard work and awesome videos! 👍👍💪💪😁
Dude! defintely the clearest informative video on this topic out there! Keep up the amazing work 🤟 sorry iron horse! You guys should sometime to conjoin be a great episode 👍
Great job with the cut away. Helps very much
Wow! Fascinating, thanks for doing this!
Amazing work, explained so well, I was able to understand easily
Thanks a lot for this!
wow dude thnx for going to all this trouble to explain really appreciated huge thumbs up
I know I'm a year late but this cutaway series is awesome. Thanks Tinman.
Best explanation yet! well done and thank you.
Man that is awesome! I sure appreciate the details you had put into this video!
another great explanation of the 2 stroke.
Yeeeesssssss! More port timing!!! Thanks Tinman I really need to know this stuff so I can do some porting for myself. Your video's are great and the timing is spot on too. Be safe.
One of the best explanation.Thank you Sir. ☺
thanks so much, this is pretty much the most helpful and well made video on youtube.
Tinman that was beautiful my brother.
Can’t wait to see what’s next.
TIME TO WORK ON SOME CHAINSAWS.....
Thank you sir. Helps a lot for a small motor builder just starting to do these thing
I think I actually learned something about 2 strokes! I got some saws that are getting closer to going under the “dremel”! Thanks buddy!
Thank You for all the time and effort you put into videos like this! Truly amazing teaching and presentation skills you have! I already messed around with porting a baby Husky 40cc without a wheel mounted. Now I’m curious what the numbers are since it really pulls strong for a little saw.
This series is awesome! The 2 camera view 👍🏽👍🏽
Awesome and very informative video!
Great video tinman. Timing wheel shown at same time was cool
Another great vid Tinman👍 awsome
Thank you sir. This is very helpful for the small 2 stroke builder.
Great explanation for visual learners like myself. Cheers
Great video, thanks for sharing. I use an old cut out spark plug and a DTI gauge through it for tdc. Also save ya plastic chopsticks for sticking down cylinders, they are great for pressing on parts that might get scratched.
Great tutorial, Tinman!!!🪓🪓🌲🪵🪓🌳🪓❤🌿🪓🪓🪵🪵🐻
Your knowledge made my day , thanks man!
Thanks for being here buddy!!
Thanks for the video, it really helped me.
Thanks for this man! Keep up the great stuff!
You did a great job on the video.
This is Awesome ! Did my first saw that was given to me . Totally understand now. .
Thank you for sharing and teaching us.
Learned a lot today .
Thanks Friend
Dude I love this stuff keep it coming
That is awesome! Thanks for sharing buddy!👍👍👍👍🇺🇸🇺🇸🇺🇸🇺🇸🙏🙏🙏🙏 btw hope you had a great thanksgiving!
Excellent tutorial!
You are the best, thank you for the education, I love your videos and I watch all the other guys too. August and Buckin and Reg coates, the very best,....
Love your videos mate 👍
Most excellent teaching 👍
thanks, that's a sweet model, good refresher
Wow man... Thank you. Awesome informative info...
Great Vid, love the cutaway!
Thanks Ken
Cutaway really helps, thanks tinman
good explanation of the function of the transfer
That was excellent. Thankyou!👍👍👍
Thanks for the info! You got a new sub!
Very educational!!....Great video!! :)
Nice, per Steve's shout out, Steve's small engine saloon, as I look through your videos, I decided to watch your video,Chainsaw cutaway #1 how a 2 stroke works!!, And then this one as. I already knew the two stroke cycle, so was interested on your take. But this video was very interesting in how port timing is so critical.
Steve's Small Engine Salloon is my favorite small engine channel on youtube!!
Great explanation. Thanks so much😊
You are a gold mine of information!
good video I understand it much better now thanks
I always thought that two stroke tuning was a mystery performed by witches, after watching this I kinda get it a bit, great video and love your stuff, all explained in easy to understand man talk, thank you my friend. Newly subscribed 👍👍👍
Right on glad the video help!! Also thankyou for subscribing!!
This is very helpful! 👍
im digging it man!
perfect video Bro thank you so much!