Mastermind Meets The MS660

[Mastermind]

I use sealer on a case gasket. 518, Motoseal, whatever......

 

[idiotwithasaw]

On both sides or just one?

 

[jmssaws]

I think the factory just uses a gasket and no sealor.

 

[idiotwithasaw]

I think the factory just uses a gasket and no sealor.

That's the way I do it. But I could be wrong.

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[mdavlee]

I started putting 518 on them after having a gasket blow out.

 

[jmssaws]

I've tried a gasket,gasket with derco and just derco and never have had a problem.

If I don't use a gasket I lap the cases.

 

[Ladrhog]

Could you enlighten me on lapping the cases

 

[jmssaws]

Peice of sandpaper on something flat and then mate both sides together.

 

[jmssaws]

We used a big wet stone putting suzuki rm cases together but I don't have one of those.

 

[Ladrhog]

Do you have to worry about the thickness of the gasket missing. As far as bearings and stuff

 

[Cobby08]

Who da hell is mastermind and why does he like monkeys?!?


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[Ladrhog]

I finally got around to making a video.
Both saws had brand new chains on 28 inch bars

 

[mdavlee]

I finally got around to making a video.
Both saws had brand new chains on 28 inch bars
View attachment 8219
https://www.youtube.com/edit?o=U&video_id=A2nKUL8nbHY

Video link no worky

 

[Ladrhog]

 

[Ladrhog]

Working on it

 

[Mastermind]

I'm surprised it did that well against an 064.

Pleasantly surprised.

 

[jmssaws]

Looks and sounds strong. Good job randy

 

[Ladrhog]

Once again I can't thank Randy enough for giving away a port job. He went above and beyond what I expected. There is a very noticeable difference in the two saws. Unfortunately he has ruined me for stock saws. The sound gives you
So now I am saving my pennies and am going to send my 084 next

 

[Deets066]

Nice runnin saw! Chain ain't too shabby either.

 

[michael1]

On the lowers I just nipped to center a wee bit, just to keep any liquid fuel from pooling there.



Widened the exhaust just a little....being careful not to raise it at all.

hi just wondering what is the groove you have put in the transfers what dose it do?