How To Port Your Chainsaw First
Start disassembling the chainsaw by detaching the cylinder base and gas or oil tank at the porting area. Remove the chain bar.
Be careful when you take things apart. To remove any oil, dry the cylinder walls. Take precise measurements of the engine and write them down.
Porting A Chainsaw: 5 Steps
Step #1: Widen The Exhaust
Then connect the compressor to the exhaust port of the muffler. The compressor regulator should be opened to the desired setting. This will allow compressed air to flow to the chainsaw. You can pressurize the muffler using an air-powered drill.
You can use an electric Dremel to prevent the exhaust valve from being shot open suddenly and forcefully.
To reduce the height of the chainsaw jug, you will also engage in squishing. The process youll use together with the thin gasket is called milling.
Step #2: Remove The Exhaust Holes
Remove the mufflers exhaust holes, leaving the compressor hooked to the gas chainsaw. All holes can be seen when the CAT muffler is taken off. After that, continue cutting until all metal has been removed.
Turn off the compressor and let it cool down for at least half an hour. It makes it easy for you to go on to the following phase.
Step #3: Attach The Muffler Top
After the chainsaw cools down, install the muffler cap (half-section) carefully and tighten it.
Holes (that you just made) can be filled with sealant gum and allowed to be set.
Step 4: Install The Muffler
Create an opening in its muffler to use as a vent. Avoid doing it too deeply or at an awkward angle if you must hole.
Make a clean, precise hole for the exhaust with a power drill.
Step #5: Polish The Holes
After drilling and sawing, smooth everything out with a metal file and remove excess material.
Put that gas-powered chainsaw to the test and see if the saw has a higher compressor ratio. For a more polished look, you can sand and paint the parts.
Other Methods Of Porting
Alternative methods are also possible to achieve the same results as the traditional method.
One method is to put sawdust in the saw’s combustion chamber. This will allow the saw to cut more forcefully by increasing its combustion ratio.
The process main function is to reduce the chainsaws operating temperature. Wood porting is a unique method. To avoid corrosion, it is necessary to have a high degree of skill.
If youre just starting these procedures; of the box practice, you shouldnt consider trying to do this process just to increase the chainsaw performance.
Other than porting a chainsaw, some minor modifications for increasing power include the following:
- The majority of power tools allow you to adjust the transfer ports of the compressor.
- The exhaust apertures on the pistons can be polished.
- You can either remove the RPM limiter coil, or you can swap it for one without restrictions.
- You can adjust the mechanical timing of the chainsaw by polishing and sharpening its transfer ports.
- To make the piston lighter, you should remove unnecessary parts.
Learn About The Hazards And Risks
Not everyone is cautious when trying to increase compression. These exhaust ports can be so large that the rings of the exhaust system could become cut.
An improperly ported chainsaw engine may lose some of its engine speed or power and, in extreme cases, become unusable. This means that it will not have as much power or speed, making chopping wood more difficult.
If you want more power out of your saw, take time to know how its engine works. Porting a chainsaw means that you will need to remove a large chunk of the engine cylinder edge and the piston crown in order to make space for the piston ports.
It becomes unusable and suffers from the consequences. Chainsaws can be dangerous and are often not worth carrying.
Should I Port The Chainsaw Myself Or Hire A Professional?
Even if given for a good price, woods porting services are never reliable, regardless of how skilled or well-respected the mechanics may be.
If you want quality work done and better performance, its important to take time and do your homework when selecting a mechanic.
A chainsaw owner should consider that the benefits of this process will vary according to the builders skill level. Try not to fall for all the hoopla. No amount of hype will make a builder proficient at wood porting.
It takes a long response time, which is typical. Six to eight weeks is typical, although it can take a few months.
Most chainsaw owners simply take their saws to a mechanic to upgrade from a standard to a new model.
There may be a fee associated with wood porting. This is not an inexpensive service and you may not get what you paid for if the mechanic is not qualified.
Our woodworking pros suggest looking for one who can help you remotely if you cant find a competent local mechanic. The cost of two-way shipping could increase your total cost. You might not want to use UPS if you pay high customs fees and taxes.
Shipping costs are insignificant when compared to the potential gains that the saw could make over its life.
FAQ
How do I find out if my chainsaw has enough power? How can I get more power out of my chainsaw?
You will know if your chainsaw is powerful enough through its amperage (A) . More digits on its compression ratio mean a more powerful chainsaw. Even though there are other ways to do it, porting can effectively increase your chainsaws power.
How much will it cost to port my chainsaw?
To have someone port a chainsaw can cost anywhere from to A trip to the shop to have the cylinder head shape cut for porting purposes might cost you
It will take at least four more hours to get accurate timing data. Additionally, it is time-consuming to actually transport a chainsaw.
What does woods porting mean?
Woods porting is one way to boost the chainsaw engines horsepower and torque. This is done to increase the chainsaw’s compressor ratio and improve the chainsaw’s exhaust system.
The idea behind the process is that it improves engine performance by a small margin over standard power tools.
Is it safe to leave fuel in my chainsaw?
There are many ways to keep fuel in your chainsaw. You should not let it run out of fuel. Use a quality gas stabilizer instead. Adding a stabilizer can keep the gas from going bad and prevent damage to the fuel system caused by using old gas.
Will my chainsaw consume more fuel after porting?
After porting chainsaw engines, there wont be any discernible difference in fuel consumption. To keep up with the higher power curves and the more efficient custom tool, as well as a stronger porting engine, you will need to buy more gasoline.
Conclusion
Only learn how to port a chainsaw if you are ready to take the risk. A strong saw with a good compressor ratio and exhaust path will do wonders and make short work of chopping wood, but keep in mind the risks youll be taking. Remember to be cautious when operating any power tool, particularly chainsaws.
To avoid any potential dangers, it is a good idea to consult a professional chainsawuser.
