Forums
New posts
Search forums
What's new
Featured content
New posts
New media
New media comments
New resources
New profile posts
Latest activity
Media
New media
New comments
Search media
Resources
Latest reviews
Search resources
Members
Current visitors
New profile posts
Search profile posts
Gold Membership
Suggestion Box
STORE
Log in
Register
What's new
Search
Search
Search titles only
By:
Current visitors
New profile posts
Search profile posts
Menu
Log in
Register
Install the app
Install
Members
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Ketchup's latest activity
Ketchup
reacted to
davidwyby's post
in the thread
Axes and associated items
with
Haha
.
Dec 5, 2025
Ketchup
reacted to
Maintenance Chief's post
in the thread
Any Chinese chainsaw and chinese parts discussion
with
Like
.
When a buddy and I first got clones I picked a G372xp and he got the G660. First off the 660 clone was pretty much ready to run strait...
Dec 3, 2025
Ketchup
reacted to
Outback's post
in the thread
Any Chinese chainsaw and chinese parts discussion
with
Like
.
There's something to be said for proper oil. The Chinese did not expect or recommend that anybody run 50/1.
Dec 3, 2025
Ketchup
reacted to
bwalker's post
in the thread
Chainsaw Pipe Exhaust theory
with
Like
.
Don't forget that stinger diameter greatly influences pipe temps.
Dec 3, 2025
Ketchup
reacted to
edisto's post
in the thread
Chainsaw Pipe Exhaust theory
with
Like
.
Jennings talks about wave speed, but not about exhaust speed...although they have to be related. I attached a pdf of his book so you can...
Dec 3, 2025
Ketchup
reacted to
bwalker's post
in the thread
Chainsaw Pipe Exhaust theory
with
Like
.
I think increased muffler volume is beneficial, but it's not a hill i would die on.
Dec 3, 2025
Ketchup
replied to the thread
Chainsaw Pipe Exhaust theory
.
Does anyone have credible information about the speed of exhaust gas when it leaves the chamber, how quickly it decelerates as it moves...
Dec 3, 2025
Ketchup
replied to the thread
Chainsaw Pipe Exhaust theory
.
Well said. But I don’t want to completely discount a muffler design just because idiots like it. I think there’s something to a flat...
Dec 3, 2025
Ketchup
replied to the thread
Chainsaw Pipe Exhaust theory
.
The second sticky in the chainsaw forum is a treasure trove. Buckle up for some reading time though!
Dec 3, 2025
Ketchup
replied to the thread
Any Chinese chainsaw and chinese parts discussion
.
That’s the truth of it. I’ll run the hell out of a 660 if that’s what I have. If I’m shelling out for a big clone saw though, I’m...
Dec 3, 2025
Ketchup
reacted to
Wilhelm's post
in the thread
The Metalworking Thread
with
Like
.
I forgot to take a picture of the milled hex. :confused: Dolmar 420/460/4k/5k/6100 clutch removal tool. Impact drive proof...
Dec 3, 2025
Ketchup
replied to the thread
Chainsaw Pipe Exhaust theory
.
Interesting question. I don’t think there’s a direct correlation, but getting the ignition right for your RPM is important. More RPM...
Dec 3, 2025
Ketchup
reacted to
Woodwater's post
in the thread
A face behind the name.
with
Like
.
Dec 3, 2025
Ketchup
replied to the thread
Any Chinese chainsaw and chinese parts discussion
.
The 660 was the flagship clone saw. They’re dirt cheap and large displacement, but if you get a good one it’s still just a 660. I’m...
Dec 3, 2025
Ketchup
reacted to
bwalker's post
in the thread
Chainsaw Pipe Exhaust theory
with
Like
.
I have seen dyno results for motors that look awesome but suck in real life. The dyno is a tool that gives one some indication of...
Dec 3, 2025
Members
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top