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bwalker's latest activity
bwalker
reacted to
Woodpecker's post
in the thread
400.1 first impression
with
Like
.
That would be better
Sunday at 6:02 PM
bwalker
reacted to
Duane(Pa)'s post
in the thread
400.1 first impression
with
Like
.
I’ve never heard an mtron four stroke. They go right to the limiter… Lest we forget this is about emissions.
Saturday at 3:05 PM
bwalker
reacted to
DND 9000's post
in the thread
400.1 first impression
with
Like
.
They aren`t set up to lean. If this would be the case they would blow up en masse. Without proper testing equipment you can`t know if it...
Saturday at 3:04 PM
bwalker
replied to the thread
400.1 first impression
.
Try a reset?
Saturday at 3:03 PM
bwalker
replied to the thread
400.1 first impression
.
Or even 32:1. Strato really changed alot in this regard. As you increase fuel economy you also decrease lubrication.
Saturday at 3:02 PM
bwalker
replied to the thread
400.1 first impression
.
Let's not forget 4 stroking is so rich the engine is misfiring. Its an easy way for guys to tune to, but not great way performance wise...
Saturday at 3:01 PM
bwalker
reacted to
lehman live edge slab's post
in the thread
400.1 first impression
with
Like
.
Can’t be that lean because if it was it wouldn’t have made it through the tank.
Friday at 7:31 PM
bwalker
replied to the thread
400.1 first impression
.
How are you determining its lean? If it was indeed lean torque, would be diminished. How does it perform?
Friday at 7:31 PM
bwalker
reacted to
Catfishclark89's post
in the thread
Hotsaws101
with
Like
.
This. There are only so many things you can do with a 2-stroke chainsaw motor. I didn’t know about the $1400 port job!!! 😱
Sep 2, 2025
bwalker
reacted to
huskihl's post
in the thread
Hotsaws101
with
Like
.
Something tells me that there are probably only a couple hundred of Jack’s saws out there in customers’ hands.. I think his YouTube...
Sep 2, 2025
bwalker
replied to the thread
400.1 first impression
.
I don't know, but the power curve was impressive. Very wide curve.
Sep 2, 2025
bwalker
replied to the thread
MS400.1 c-m
.
BTW it appears to me the 7310 scavenger poorly based on design. IE its a delayed scavenging scheme.
Aug 22, 2025
bwalker
reacted to
huskihl's post
in the thread
MS400.1 c-m
with
Like
.
I don’t believe there’s any “low emissions technology“ in a 500. They burn almost as much fuel as a 661. Spark plugs are always...
Aug 22, 2025
bwalker
replied to the thread
MS400.1 c-m
.
Yea, its not strato in the sense that Husky employs. The 500I just sprays fuel into the crankcase. Any stratification that takes place...
Aug 22, 2025
bwalker
replied to the thread
MS400.1 c-m
.
I've said it before and I will say it again. The average person can't tune a carb to save their lives. With that said Mtronic/Autotune...
Aug 21, 2025
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