Tinman, I just finished up a ms440 I put a 460 big bore cylinder on it so it's 82 cc. My numbers after porting were 100 exh, 120 transfers and 77 intake. It' doesn't spit back and it runs and cuts as good as a stock MS660.
Great information. Used to work long hours to pay bills. My daughter was born, years later I have grandkids…..I still got bills but my soul feels fuller. Take care.
I love watching your channel! I’ve been watching all your how to vids the past few month’s trying to better understand how to port. I’m a climber. I’ve learned to splice and thanks to your channel and some other how to vids I know now a terd saw can be an amazing saw. Any how,, thank you and I look forward to the adventures that lie ahead!
Stihl 029 . Big bore kit 49mm. Have you tried any Duke parts . Should i stick with Hyway or Meteor . Nikasil plated ? , some do not say what they are plated with . It is a firewood cutter , but i would like to try some porting maybe . Would it be worth buying a cheap kit to learn on . Any crank shafts to stay away with . Looks like most of the aftermarket cylinders need some opening up to run well at all. Would it be worth it to but a cheap aftermarket complete engine and do work on it for my first time or just throw an aftermarket cylinder on mine . If this goes well then may try something with my MS441 or find a used pro saw to build . A new pro saw is out of my budget. . Thanks for sharing your info and i enjoy watching .
I’ll be real interested in how it turn out. My brother mark ported a Hyway big bore cylinder for my 460 that I built. Not sure what the numbers are but you could contact him if you are interested. I hungrily gobbles up any thing I throw at it. It’s not a rpm saw an that what I was looking for. 28” bar and it has one of his pipes.
Hi tinman I did a base gasket delete on a johnsered 2186 that I rebuilt I only put a layer of moto seal on the case not any on the cylinder do you think that was a mistake the saw runs awesome no issues yet
The stock cylinder will give you more power then that big bore will in my testing same with a 066 stock vs big bore you can pull a long bar better and have more low end grunt . I run a 32 on my 046 and a 36 on my 066 both are ported to pull long bars . You should make a video of porting both top ends and compare the 2
Tinman, I just finished up a ms440 I put a 460 big bore cylinder on it so it's 82 cc. My numbers after porting were 100 exh, 120 transfers and 77 intake. It' doesn't spit back and it runs and cuts as good as a stock MS660.
FAMILY IS EVERYTHING BUDDY SOOTHES THE SOUL,,GLAD TO SEE BABY CHARLIE DOING WELL ,,STAY SAFE TINMAN
Hey Tinman, have you had any news on Harvey Ironhorse, been wondering how his health is coming along. Many cheers from NZ
Great information. Used to work long hours to pay bills. My daughter was born, years later I have grandkids…..I still got bills but my soul feels fuller. Take care.
After watching this, im gonna get a stock sized cylinder instead of a big bore for my 460! Thanks for all of the knowledge good sir!
Looking forward to the build
Interesting work Tinman, using a timing wheel makes precise work.
Woohoo! Stihl content! 🤟😎
I love watching your channel! I’ve been watching all your how to vids the past few month’s trying to better understand how to port. I’m a climber. I’ve learned to splice and thanks to your channel and some other how to vids I know now a terd saw can be an amazing saw. Any how,, thank you and I look forward to the adventures that lie ahead!
You are so welcome!
Thanks for that discount code!
Great video tinman ❤❤❤❤
Thank you im looking at one now
Small variations but very interesting how much different the #'s are on the big bore! If anything I'd assume they'd be off in the other direction.
Better numbers than my 660 big bore kit.
Que bue video amigo !!
I like the intake at 80-81
Stihl 029 . Big bore kit 49mm. Have you tried any Duke parts . Should i stick with Hyway or Meteor . Nikasil plated ? , some do not say what they are plated with . It is a firewood cutter , but i would like to try some porting maybe . Would it be worth buying a cheap kit to learn on . Any crank shafts to stay away with . Looks like most of the aftermarket cylinders need some opening up to run well at all. Would it be worth it to but a cheap aftermarket complete engine and do work on it for my first time or just throw an aftermarket cylinder on mine . If this goes well then may try something with my MS441 or find a used pro saw to build . A new pro saw is out of my budget. . Thanks for sharing your info and i enjoy watching .
HI MY LOVELY TINMAN ,PEACE AN LOVE FROM SCOTLAND STUART AN CREW.
Send that thing my way I would love to put it to work
I’ll be real interested in how it turn out. My brother mark ported a Hyway big bore cylinder for my 460 that I built. Not sure what the numbers are but you could contact him if you are interested. I hungrily gobbles up any thing I throw at it. It’s not a rpm saw an that what I was looking for. 28” bar and it has one of his pipes.
Bagus mantap 👍 keren bos 👍
Hey has anyone heard how harvey is doing? Thanks for the video.
Do saw builders do big bore and porting on the same saw? I only see one or the other never both, What is better?
Hey tinman I have a question about clamshell saws I have recently done a big bore and the compression is not good is there any way of increasing it?
Pop up piston?
Pop up is really the only way once broken in.
Hi tinman I did a base gasket delete on a johnsered 2186 that I rebuilt I only put a layer of moto seal on the case not any on the cylinder do you think that was a mistake the saw runs awesome no issues yet
Na you're fine
All right she’s dropped down good then 👍
The stock cylinder will give you more power then that big bore will in my testing same with a 066 stock vs big bore you can pull a long bar better and have more low end grunt . I run a 32 on my 046 and a 36 on my 066 both are ported to pull long bars .
You should make a video of porting both top ends and compare the 2
How far did you have. to walk before starting your swim .....
100 feet probably
Didn’t check squish with big bore cylinder attached.
429 big block
💪 Promo-SM