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
.
ferris's latest activity
ferris
reacted to
davidwyby's post
in the thread
Saw video thread
with
Like
.
@Stump Shot 2188 in some of the hardest toughest wood in the US, live oak,
Saturday at 1:38 AM
ferris
reacted to
jacktheripper's post
in the thread
Show off your muffler mods
with
Like
.
Not pretty, but not exactly too ugly… zap zap zapped it around
Saturday at 1:37 AM
ferris
reacted to
Powerstroke Cowboy's post
in the thread
Show off your muffler mods
with
Like
.
Indeed, but, even an engine with valves benefits from a well tuned exhaust. Cam profile affects that as well. Thats another rabbit...
Saturday at 1:37 AM
ferris
reacted to
huskihl's post
in the thread
Show off your muffler mods
with
Like
.
Basically, the more outlet area you have, and the closer to being straight out, the more rpm and hp it will have. Torque on a dyno...
Friday at 2:39 AM
ferris
reacted to
Ketchup's post
in the thread
Show off your muffler mods
with
Like
.
A simple way to think about it is the muffler outlet restricts flow. If you open it larger than another restriction in the saw, you’ve...
Friday at 2:39 AM
ferris
reacted to
Ketchup's post
in the thread
Show off your muffler mods
with
Like
.
We might have to take this to a different thread because it’s a legitimate debate: Is back pressure valuable, or is it only helpful if...
Friday at 2:38 AM
ferris
reacted to
Wilhelm's post
in the thread
Show off your muffler mods
with
Like
.
At some point they merely get LOUDER. My SLR muffler PS-7310 was a pig stock, tuned to shy of 12.8k rpm! I disliked running her, I got...
Friday at 2:37 AM
ferris
reacted to
Ketchup's post
in the thread
Show off your muffler mods
with
Like
.
I don’t have particular 661 knowledge here, but generally speaking it matters less how you open up the can, it matters how much. If a...
Friday at 2:13 AM
ferris
reacted to
Shane¹'s post
in the thread
Show off your muffler mods
with
Like
.
Muffler modded up for 350 build
Friday at 2:12 AM
ferris
reacted to
davidwyby's post
in the thread
Trees you've cut
with
Like
.
Nov 16, 2025
ferris
reacted to
davidwyby's post
in the thread
Trees you've cut
with
Like
.
Nov 15, 2025
ferris
reacted to
TheDarkLordChinChin's post
in the thread
Trees you've cut
with
Like
.
Topped this cedar. It was leaning hard for the house. It had ivy but it was only really thick at the top where it was getting enough...
Nov 15, 2025
ferris
reacted to
TheDarkLordChinChin's post
in the thread
Trees you've cut
with
Like
.
Big ugly Norway spruce. Covered in ivy. Right beside medium voltage lines. Aaron cut her high so she would rest on her branches...
Nov 15, 2025
ferris
reacted to
jakethesnake's post
in the thread
Chain oil test
with
Like
.
My saws run on 100% canola. They sit. Haven’t had any major issues
Nov 15, 2025
ferris
replied to the thread
Chain oil test
.
*B-S.... with less toxic, drink a glass and report back if u can ;) Why would canola oil transfer into sugar with heat? What are u...
Nov 13, 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