That’s what chainsaw porting means, to increase the power of its engine. It’s not an easy thing to do and necessitates in-depth knowledge, requiring a particular set of skills and tools to undergo complex tasks. After doing this process to your chainsaw, power will be increased to ten to twenty-five percent more than it had.
Full Answer
What does it mean to Port a chainsaw?
That’s what chainsaw porting means, to increase the power of its engine. It’s not an easy thing to do and necessitates in-depth knowledge, requiring a particular set of skills and tools to undergo complex tasks. After doing this process to your chainsaw, power will be increased to ten to twenty-five percent more than it had.
What does it mean when a saw is ported?
When a saw builder ports a saw's engine they are modifying the intake/transfer/exhaust ports then advancing the timing... etc. They have earned their target porting "numbers" by experience which includes porting some saws too far.
Is porting harmful to the chainsaw?
Most of the people think porting is harmful to the chainsaw. But porting just increases the performance of the chainsaw engine. As a result, it becomes more perfect to give more productivity. Rather a wrong way of porting is harmful to the chainsaw.
Does porting work with all saws?
The best way to answer most porting questions is to be saw specific, as what works with one saw does not necessarily work with another saw. Yes, some theories do apply to all saws, but the best way to see what works is to change one thing, then run the saw.
How do you port a chainsaw?
2:3428:44How to port a chainsaw part 5: How to lay out your portwork so ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipGood. I'm very prepared for this guys. Okay take your felt marker. And i want you to block. In whereMoreGood. I'm very prepared for this guys. Okay take your felt marker. And i want you to block. In where the exhaust port is this is how i do it. Okay that'll work for now. Now take your cylinder.
How do I get more power out of my chainsaw?
0:5411:47How I Got More Power From My Chainsaw! - 1 of 2 - #3 - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo guys are getting quite a bit more power out of just porting these a little bit. Now you'll seeMoreSo guys are getting quite a bit more power out of just porting these a little bit. Now you'll see the easiest and most common mod is just to drill some holes. I.
How do you make a chainsaw go faster?
Chainsaws can be modified to boost their performance and increase power. The basic idea is to increase the airflow through the engine. The most common method is muffler modification. This involves widening the muffler's exhaust ports to improve the airflow at the exhaust.
How do you port a power saw?
27:0432:14How to port a chainsaw part 1: echo CS-670 - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo i just run a razor under it carefully. Especially if you don't have a lathe you don't want toMoreSo i just run a razor under it carefully. Especially if you don't have a lathe you don't want to damage this mating surface.
How much HP does a chainsaw have?
The engine displaces 3 cubic inches (49 cc). The engine, consisting of the cylinder, piston, connecting rod, crankshaft, carburetor and magneto, weighs just 4 pounds (1.8 kg). The engine develops approximately 3 horsepower. The engine is started with a pull starter.
How do you mod a chainsaw muffler?
13:3117:12Lets talk about chainsaw muffler mods. - YouTubeYouTubeStart of suggested clipEnd of suggested clipI put some inserts in there and threaded these in looks fairly stock I did have to cut the top coverMoreI put some inserts in there and threaded these in looks fairly stock I did have to cut the top cover this top cover was smashed anyways. This is about 70 75 percent of exhaust port.
What is the fastest cutting chainsaw chain?
full chiselThe fastest cutting chainsaw chain is either a full chisel or a chisel skip chain. The full chisel offers the fastest and most aggressive cutting action for chainsaw bars that are 24” or less. For bars that are longer than 24”, choose a chisel skip chain.
Does a skip tooth chain cut faster?
A skip chain has fewer cutting teeth than a conventional chain which means it won't be dragging as many teeth through the wood you're cutting. Less drag on the chain means less power is needed to cut through the log. That means the motor on your saw runs faster which keeps it in a more efficient power curve.
How do I get the sharpest chainsaw chain?
9:2712:15The best Chainsaw Chain sharpening video ever - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd the depth gauge at the same time I hold it flat 90 degrees I don't tip it that way don't tip itMoreAnd the depth gauge at the same time I hold it flat 90 degrees I don't tip it that way don't tip it that way I hold likewise would be a traditional fold guide you hold it 90.
How do you degree a chainsaw?
1:2815:40Chainsaw timing, what is it? how to set up a degree wheel and get numbersYouTubeStart of suggested clipEnd of suggested clipSo you get the idea is 0 or 360 is top dead center and then bottom dead center but you have toMoreSo you get the idea is 0 or 360 is top dead center and then bottom dead center but you have to actually accurately orient this to top dead center and bottom dead center.
Why does my chainsaw lack power?
1. Dull chain and or improper lubrication to the bar and chain, sharpen and or clean the bars oil holes. 2. Air filter and fuel filter for restrictions and contamination, clean or replace as needed.
What makes a chainsaw bog down?
There are several factors may make your saw not work properly. First, it could be that the carburetor, spark arrestor or the air filter are dirty. Or, the carburetor adjustment might have simply slipped. This guide will explore some of the reasons why you chainsaw bogs down as well as the different ways to fix it.
Do chainsaws lose power over time?
After many hours of use, chainsaw motors often lose power and run slower. Owners frequently compensate by adjusting idle settings on the machine's carburetor, but changing idle speed or mixture doesn't fix the trouble. Ordinary maintenance usually puts the chainsaw back in good working order.
Who invented chainsaw?
Robert P. McCullochChainsaw / InventorRobert Paxton McCulloch was an American entrepreneur from Missouri, best known for McCulloch chainsaws and purchasing the "New" London Bridge, which he moved to Lake Havasu City, Arizona — one of the cities he founded. Wikipedia
Benefits and Risks: Is It Worth Porting a Chainsaw?
However, there are also dangers involved with porting your own saw. For example, it can void any warranties on your equipment. Additionally, if done incorrectly it could damage or even destroy parts of the engine itself that would require costly repairs or replacement units to be purchased for your machine.
How to Get Ready to Port Your Chainsaw?
Prepare the necessary equipment. A screwdriver, a manual (if applicable), and a screw holder are required. It also requires a clean rag to clean the cylinder and remove oil. A caliper is necessary to assess the cylinder’s interior fitness. If there will be insufficient light on the porting site where you want.
How Should You Port Your Chainsaw?
It is ready to port right now after removing all of the parts from the stock cylinder. But there’s one more thing to do before porting anything else. Use calipers to take all of the measurements of the engine’s upper hole. If you’ll need it in the future, this may be necessary:
How to port a chainsaw
A chainsaw is one of the most common and essential tools for woodworking and cutting. However, some homeowners are not satisfied with the strength and compressor ratios that their chainsaws have.
Steps in how to port a chainsaw
The exhaust passageway is the entrance path towards the internal portion of the chainsaw. The muffler needs to be opened, but done carefully.
Other less hazardous methods
If you think the above methods are too risky and complex for your own abilities, you still can do light porting, which can still increase your chainsaw’s power:
Cautionary measures
The ports serve an essential function in a typical chainsaw and should be treated with care and deference. As mentioned earlier, there are many YouTube videos dedicated to numerous porting procedures. You can also consult a local repairman for this.
Porting benefits
Aside from increasing power, porting can significantly lower the muffler’s backpressure. If you also retune the carburetor along with porting it, your chainsaw will have many benefits like:
Risks
If you port your chainsaw, it will void its warranty. If you make a mistake and do it incorrectly, fixing your screwup will cost a lot more.
Hiring someone or doing it yourself
Even if the person you’ve hired has a good reputation and delivers one hundred percent of the work, it won’t matter if the fabrication doesn’t match your specific needs for the chainsaw.
pud Well-Known OPE Member
Im always curious to know how u decide what way to go when u run a stock saw , for example this saw needs more intake or higher transfers ? Is it traits that u pick up on from running lots of saws and studying them and a lot of trial and error ... Lower exhaust makes sense to me , longer stroke build more compression ect
exSW 'Cause Thomas is a poopyhead
Isn't there alot of there's more than one way to get to the same place?
quietfly Pinnacle OPE Member
So ill be the first to admit i know nothing about non nitro methane running 2 strokes. The little high revving whiny motors im used to porting polishing and tuning, are way different than our larger displacement wood killing ones, and im out of my comfort zone. When porting a large displacement saw like an 084, what sweet spot are you looking for?
jmssaws Banneded
I mostly work on one particular model but am very interested in the quad port design.
Simondo Here For The Long Haul!
A lot of guys ask me why we choose the port timing numbers we do.....or why we would want to lower an exhaust port, when all the two stroke tuners books clearly say a higher exhaust will provide more horsepower....
sawmikaze Leading the Opposition
Can someone in lamest terms explain to me why saws with pop-ups make no torque ?
Ray Bell Well-Known OPE Member
I am always curious about the use of epoxies, jb weld, etc used to buildup/reconfigure. Does this ever come loose or fall out? Granted I have limited experience with these materials, but seems the heat and vibrations would eventually break this loose.
