064/056 mag11 build

[jmssaws]

I take it the tillys are had to get?

I have never seen one on a saw but remember when I said I never seen a limited 064 in person? Well I have one now so maybe the tilly will be along.

 

[CR500]

So Jason, are Dual port mufflers good or bad? I know they are louder but it seems you can open the regular outlet to the deflector, and still have a decent gain?

Or am I wrong lol
Sent from my non internal combustion device.

 

[Brewz]

Its the removal of the baffle that really wakes the mufflers up
you can drill a big hole in the front but making the full open can relay lets them breathe

 

[Toad22t]

@Definitive Dave do you happen to have a 084 carb and intake boot?

 

[jmssaws]

So Jason, are Dual port mufflers good or bad? I know they are louder but it seems you can open the regular outlet to the deflector, and still have a decent gain?

Or am I wrong lol
Sent from my non internal combustion device.

Absolutely there good.

When I say it had to much opening I'm talking about 2 giant holes,200+% minimum.
It still has 2 big openings,probably still bigger than most run.
It has the factory side port opened almost to the front of the muffler and a opened up dp cover. More the better 99% of the time.

 

[CR500]

So you would not be afraid to add one to a 064 or 066.

There couple dual port designs, I wonder if port location makes a difference.

Sent from my non internal combustion device.

 

[jmssaws]

So you would not be afraid to add one to a 064 or 066.

There couple dual port designs, I wonder if port location makes a difference.

Sent from my non internal combustion device.

I've never had a problem with exhaust outlet size until this saw so if it's strongest with the front cover off that's how mine will be.
Most every saw will gain from opening the muffler.
Hell a good muffler mod and ignition advance is a big gain on lots of saws.
How big is the opening on the 661 is ported? Big ain't it?

 

[jmssaws]

Pretty damn nice piston for 30$

 

[CR500]

I've never had a problem with exhaust outlet size until this saw so if it's strongest with the front cover off that's how mine will be.
Most every saw will gain from opening the muffler.
Hell a good muffler mod and ignition advance is a big gain on lots of saws.
How big is the opening on the 661 is ported? Big ain't it?

Plenty big and strong,

I guess it is easy for one go experiment with dual ports just by trying an aftermarket cover and enlarging the stock outlet on the side. If it runs good it runs good lol

Sent from my non internal combustion device.

 

[RI Chevy]

Pretty damn nice piston for 30$

Nice. What brand?

 

[Time's Standing Stihl]

Pretty damn nice piston for 30$

Lil red barn?

 

[Time's Standing Stihl]

Weigh that thing, be interesting to see what it compares to other 56mm slugs

 

[Toad22t]

Lil red barn?

Yes

 

[mdavlee]

I found a walbro wg12! I have no knowledge of these carbs. So are they decent or is there a preferred carb from a 084/088/880?

WG will only have the L screw if it comes from a 3120

 

[junkman]

 

[jmssaws]

The very much lightened oem piston is
.24lb and the untouched am is .25
I'll see how much comes off it

 

[jmssaws]

The very much lightened oem piston is
.24lb and the untouched am is .25
I'll see how much comes off it

That with pins

 

[jacob j.]

View attachment 29704

You might want to put a screen over that to keep the Raccoons out.

 

[junkman]

You might want to put a screen over that to keep the Raccoons out.

One of D.C 's saws ,he told me once what it was off of ,cant remember now ,may have been a jet ski or snowmobile ?

 

[Toad22t]

One of D.C 's saws ,he told me once what it was off of ,cant remember now ,may have been a jet ski or snowmobile ?

Do you or anyone ever hear from or see Dennis? It's to bad that he left the forums. He had so much to offer.